英语单词beam翻译，英文单词beam的意思

beam

简明英汉词典

beam

[bi:m]

n.

梁, 桁条, (光线的)束, 柱, 电波, 横梁

v.

播送

美国传统词典[双解]

beam

beam

AHD:[b?m]

D.J.[bi8m]

K.K.[bim]

n.Abbr. bm.（名词）缩写 bm.

(1)A squared-off log or a large, oblong piece of timber, metal, or stone used especially as a horizontal support in construction.

梁、栋梁：建筑中用作水平支撑的，多为切成方形的圆木或长方形木材、金属或石头

(2)Nautical

【航海】

(3)A transverse structural member of a ship's frame, used to support a deck and to brace the sides against stress.

船梁：船的横向结构，用以支撑甲板并固着在船体的两则以抵抗压力

(4)The breadth of a ship at the widest point.

船幅：船体的最大宽度

(5)The side of a ship:

舷：

sighted land off the starboard beam.

转向右舷方向便望见了陆地

(6)Informal The widest part of a person's hips:

【非正式用语】 臀围：臀部最宽处：

broad in the beam.

臀部宽大

(7)A steel tube or wooden roller on which the warp is wound in a loom.

卷轴：织机上的铁管或木轮，供经线缠绕之用

(8)An oscillating lever connected to an engine piston rod and used to transmit power to the crankshaft.

传动杆：可摆动的杠杆，与引擎之活塞相连，用以向机轴传送能量

(9)The bar of a balance from which weighing pans are suspended.

杆，杠杆：天平上悬挂秤盘的横杆

(10)Sports A balance beam.

【体育运动】 平衡木

(11)The main horizontal bar on a plow to which the share, colter, and handles are attached.

车辕、犁柄：犁上主要的横棍，用以固定犁铧、犁刀和柄

(12)One of the main stems of a deer's antlers.

小鹿角的主干

(13)A ray or shaft of light.

光柱，光束

(14)A concentrated stream of particles or a similar propagation of waves:

波束：粒子聚流或以类似方式传播的波：

a beam of protons; a beam of light.

质子电波；光束

(15)A radio beam.

无线电波

v.（动词）

beamed， beam.ing， beams

v.intr.（不及物动词）

(1)To radiate light; shine.

发光；照射

(2)To smile expansively.

愉快地笑，眉开眼笑

v.tr.（及物动词）

(1)To emit or transmit:

发送，传送：

beam a message via satellite.

通过卫星传送一条信息

(2)To express by means of a radiant smile:

微笑示意：

He beamed his approval of the new idea.

他微笑表示赞同这个新主意

习惯用语

on the beam

(1)Following a radio beam. Used of aircraft.

跟随无线电波。用于指飞机

(2)On the right track; operating correctly.

正确：在正确轨道上；行为端正的

语源

(1)Middle English bem

中古英语 bem

(2)from Old English b?m * see bheu…-

源自 古英语 b?m *参见 bheu…-

现代英汉词典

beam

[bi:m]

n.

(1)梁；桁

(2)光线

The beams of the searchlights fingered the sky over the airport.

一道道探照灯光刺破机场的天空。

(3)无线电波束

(4)容光焕发；开颜

习惯用语

off (the) beam

错误

on the beam

对，正确

词性变化

beam

vt.

(1)放光

(2)微笑；开颜

The old lady opened the door with a beam. (喻)

老太太面带微笑开了门表示欢迎。

He beamed on his visitors.

他对着客人们微笑。

(3)（无线电）播送

This programme is beamed to Europian countries at 10:00 daily.

这节目每天十点钟向欧洲国家播送。

The news was beamed to the whole globe by satellite.

这条新闻由卫星向全世界传送。

现代英汉综合大辞典

beam

[bi:m]

n.

(1)梁, 桁条

(2)【船】横梁; 船幅; 船舷

(3)(秤)杆; (犁)柄; (锄)把; 卷轴; 横杆; 杠杆

(4)(鹿角的)主干

(5)(灯光、日光、月光等的)束, 道, 柱

(6)[喻]笑容, 喜色

(7)【无】射线, 射束; 波束; (扩音器的)最大有效范围

(8)机[船]身最大宽度; 导[推]板; 创皮板

a beam of light

一束光线

a beam of delight

笑逐颜开

词性变化

beam

vi.

(1)发光; 发热; 辐射

(2)[喻]微笑

beam with satisfaction

满意地微笑

beam

vt.

(1)为...上梁, 上梁于

(2)发射

(3)定向发出[播送]

(4)(用波束)导航

(5)(用雷达)探测

beam programs at Russia

向苏联广播

继承用法

beam-and-rail

n.

轨梁

beamcast

vt.

对...作定向无线电传真

beam-column

n.

梁柱

beam-confining

n., adj.

聚束(的)

beam-current-lag

n.

束流残象

beamfilling

n.

梁间墙; 横梁之间的货物

beam-focusing

n., adj.

射束聚焦(的)

beam-rider

n.

波束制导导弹

beam-riding

n.

驾束[波束]制导

beamship

n.

自正横(指风和浪)

beamwidth

[`bi:mwIdW]

n.

【无】射束宽度

beamwork

n.

(制革)墩上加工

习惯用语

abaft the beam

【航海】在船的正横后处

before the beam

【航海】正横前

broad in the beam

[口]臀部肥大

common beam

伦敦殖民商品公司所设置的公秤; 标准秤; 准绳, 准则

Queen's beam

伦敦殖民商品公司所设置的公秤; 标准秤; 准绳, 准则

king's beam

伦敦殖民商品公司所设置的公秤; 标准秤; 准绳, 准则

fly the beam

借无线电波束的指示而飞行

ride the beam

借无线电波束的指示而飞行

kick the beam

(秤)(因重量过轻)使称的一头翘起; 较不重要; 被压倒; 毫无办法

strike the beam

(秤)(因重量过轻)使称的一头翘起; 较不重要; 被压倒; 毫无办法

off the beam

(1)(飞机)离开波束所指示的路线

(2)离正道; 迷路

(3)错误的

(4)不顺利, 不顺手; 头脑不正常

on the beam

(1)(飞机)按无线电射束飞行

(2)[美口]方向正确

(3)搞对; 顺利; 神志正常

on the port beam

【航海】在左舷

on the starboard beam

【航海】在右舷

tip the beam

压下秤的一端; 分量很重; 决定事情的结局; 起决定性的作用

turn the beam

压下秤的一端; 分量很重; 决定事情的结局; 起决定性的作用

beam in one's own eye

自己眼中的梁木; 自己的重大缺点

beam upon

看着...微笑

beam with joy

眉飞色舞, 笑逐颜开

特殊用法

acoustic beam

声束

anchor beam

锚梁

angle beam

角钢梁

anisotropic elastic beam

各向异性弹性梁

antenna beam

天线射束, 天线波束

approach beam

引导的无线电射束

arched beam

拱副梁, 拱形梁, 拱形辕杆

articulated beam

关节梁, 分节联接梁

astigmatic (light) beam

象散光束

atomic beam

原子束

auxiliary beam

辅助光束

balance beam

平衡木

bearing beam

受力梁, 支撑梁

beaver-tail beam

刀型方向图, 獭尾型射束

bell beam

料钟平衡杆

bent beam

弯曲梁

binding beam

联梁

blade beam

螺距测量器

blue beam

(1)蓝色信号射束

(2)“蓝色”射线(激励蓝辉发光物质的电子射线)

body side bearing beam

上旁承梁

bond beam

结合梁

bottom cross beam

底横梁

bow beam

弓形梁

box beam

匣形梁, 箱形梁

bracing beam

联结梁

braking beam

制动梁

breast beam

(1)船首横梁

(2)(机床的)前横梁

bridge beam

桥的主梁(起重机), 桥架大梁

bridge dismounting beam

桥拆装梁

bridging beam

横梁

broad beam

宽束

broad flange beam

阔翼梁

buffer beam

缓冲梁; 缓冲杆

built-in beam

固定梁, 内部梁, 嵌入梁

built-up beam

组合梁

bulb beam

球头工字钢梁

bunched electron beam

聚束电子注

camber beam

弓背梁, 上拱 梁

cant beam

转动梁

cantilever beam

悬(臂)梁

cased beam

匣形梁

castellated beam

堞形梁

cathode beam

电子束

cathode-ray beam

阴极射线束

center bearing beam

中摇枕

channel beam

(1)(大型)槽钢

(2)槽形梁

check beam

导航射线, 导航波束

chopped infrared beam

红外调制光束

circulating beam

回旋电子注

claw beam

钳杆

cloth beam

【纺】布轴

coded laser beam

编码激光束

coded radio beam

编码无线电波束

coherent light beam

相干光束

collapsible beam

装配可拆式梁

collar beam

系梁; 领梁; 系杆

collimated beam

准直射束耗

collimated laser beam

激光平行光束, 平行激光束

collimated lihgt beam

准直光束, 平行光束

collimated-output beam

平行输出射束

colour-coded light beam

彩色编码光束

column beam

柱型梁

combination beam

组合梁

commutating optical beam

转换光束

compensating beam

平衡梁

composite beam

混合梁, 合成梁

composite continuous beam

混合连续梁

compound beam

组合梁

concrete beam

混凝土梁

cone-shaped beam

锥形光束

conical beam

【电子】锥形光束

conjugate beam

共轭梁

connecting beam

结合梁

constant section beam

等截面梁

constant-current electron beam

恒定电流电子束

continuous beam

连续梁(三点或三点发上受支持)

controlling beam

操纵波束

convergent beam

会聚光束

converging ion beam

会聚离子束

coped beam

切口梁(以备联结于其它构件)

corrective beam

校正束

cosecant squared beam

平方余割包线型射束

cover eaves beam

封檐梁

crane beam

吊车梁, 起重机梁, 行车梁

crescent beam

月牙形梁

cross beam

横梁

crossed electron beams

交叉电子注

curved beam

曲梁

curved box beam

弯曲 箱形梁

deck beam

甲板梁

deflected beam

偏转光束

defocused beam

散焦射束, 散焦电子注

density-modulated beam

密度调制光束

diaphragm post connecting beam

折棚柱上横铁

dienkol beam

今可豆; 羊公豆

differflange beam

宽缘工字梁, 不等缘工字梁

diffracted beam

衍射射束, 绕射射束

directionalbeam

定向射束

divergent beam

发散光束, 发散电子束

double reinforced beam

双筋梁

double-angle beam

双角钢梨梁

double-strut trussed beam

双柱桁构梁

dragon beam

枪式小梁

draw beam

拉软床

dual beam

双电子束

dynamic conjugated beam

动力共轭梁

earth beam

土梁

elastic circular sandwich beam

弹性圆形夹合梁

electron beam

电子束, 电子 注

electron scanning beam

扫描电子束

elementary beam

基本光束, 原光束

emergent beam

出射线束

end beam

端梁

energy beam

能量射束

equalizing beam

平衡梁

European hophorn beam

欧洲铁木

extended electron beam

展宽电子束, 宽束

false beam

不承压的梁, 不受载梁

fanning beam

(电磁)扇形激光束

fender beam

(1)护舷木; 水平横木

(2)挡木筏; 流水挡栅筏堰

filtered beam

过滤注流

finger beam

护刃器梁

fished beam

接合梁

flange beam

工字钢

flat-top beam

平顶光束

fleshing beam

刮皮板

floor beam

地楞横梁

flyback beam

回扫射束

focused beam

聚焦光束

folded light beam

折叠光束, (投射背景时)用折叠法缩短的光束

footing beam

底脚梁

freely supported beam

简支梁

frequency-modulated beam

调频光束

front axle beam

前桥梁

gamma-ray beam

γ射线束

gantry beam

刚架横梁

gate beam

横肋梁, 辅助横梁

gerber beam

悬臂连续梁

girder beam

梁式桁架

glide path beam

滑翔道信标射束

global beam

全球波束

grade beam

地基梁

green beam

(1)绿色电子束

(2)绿光束

grillage beam

格排梁

ground beam

地梁

guard beam

护梁

hammer beam

(1)锤柄

(2)托臂梁, 椽尾(小)梁

hanging beam

吊梁

hatch (end) beam

舱口(端)梁

haunched beam

托臂梁, 加腋梁

head beam

扶手

high beam

车前灯的远距离光束, 高光束, 上方光束

high-aperture beam

大孔径光束

high-velocity electron beam

快速电子束

holding beam

固定射束, 稳定射束, 保持电子束

hollow beam

(1)空心管, 管梁

(2)空心射束, 环状射束

hollow square beam

空心方钢犁梁

homocentric beam

共心光束

homogeneous beam

均匀射束

horizontal beam

水平梁

illuminating laser beam

照射激光束, 照明激光束

imaginary beam

虚梁

incident beam

入射波束, 入射电子束

incoming laser beam

入射激光束

index beam

指引射束

infrared beam

红外光束

input beam

输入光束

inside check beam

内侧护梁

ion(ic) beam

【物】离子束

isolated beam

独立梁

isotropic elastic beam

各向同性弹性梁, 同质弹性梁

Japanese hop-horn beam

苗榆

joggle beam

拼梁

joining beam

系梁

junior beam

次要梁

keyed beam

拼梁

laced beam

缀合梁

laminated beam

叠层梁

landing beam

着陆的无线电射束

large bell beam

大钟平衡杆

lattice beam

格构梁

launching beam

(1)起动杆

(2)发射波束

lifting beam

(安装机座用的)起重横梁, 起重天平

light beam

线偏振光束

linearly polarized longitudinal suspension beam

转向架纵向悬梁

low beam

(车头的)短焦距光

low-inertia electron beam

微惰性电子束

luminous beam

光线, 光束

manipulator slide beam

推床的导板(或推板)

marginal beam

边(缘)梁

masonry beam

圬工梁

modulated infra-red light beam

调节红外线光束

modulator beam

调制束

molecular beam

分子束

monochromatic beam

单色射束

monoenergetic electron beam

单能电子束

multiple beam

多光束, 多光柱

multispan beam

多跨梁

narrow slip beam

窄条梁

needle beam

针梁, 簪梁

neutron beam

中子束

object beam

物体光束

offset beam

偏移射束

opticaly-focusing beam

光学聚焦光束

outgoing laser beam

输出激光束

outside guard beam

内侧护梁

over beam

悬梁, 过梁

panting beam

【船】抗拍击梁

parallel beam

平行光束, 平行(射线)束

particle beam

【物】粒子束流

pencil beam

(电磁)笔形波束

phase-modulated light beam

调相光束

photon beam

光子束

pick-up tube beam

摄象管电子束

picture tube beam

显象管电子束

pier capping beam

墩盖梁

piling beam

钢板柱

pilot beam

领示电子束, 导向射束

plane-polarized beam

平面偏振的辐射束

plated beam

叠折梁

play-off beam

抹迹射束

plow beam

犁梁, 犁辕

point beam

点波束

polorized beam

【物】偏振束

preflex beam

预弯梁

prestressed continuous beam

预应力连续梁

primary ion beam

原离子束; 一 次离子束

prismatic beam

(棱)柱状梁

programmed electron beam

已编程序的电子束

projecting beam

投影光束

propped cantilever beam

有支(承)悬臂梁, 有支(承)伸臂梁

protonbeam

质子束

pulsed (ionizing) beam

脉冲(离子)束

quarter beam

四开梁, 四分之一梁

queen-trussed beam

双柱桁构加强梁

radar beam

(电磁)雷达波束

radio (directional) beam

无线电(定向)波束

radio landing beam

【航空】无线电着陆导航波束

radio-frequency beam

射频波束

radio-range beam

无线电测距波束

rail beam

轨束梁

reading beam

读出电子束, 显示电子束

rear cross beam

后横梁

rectangular cross section beam

矩形截面梁

reference beam

基准光束, 参考光束

reflected beam

反射束

refocused revolving beam

二次聚焦旋转光束, 再聚焦旋转光束

reinforced concrete T beam

钢筋混凝土T形梁

reinforced longitudinal beam

加固的纵向梁

restrained beam

约束梁, 钳制梁

return scanning beam

逆程电子束, 回扫电子束

ribbon beam

带状光束

ridge beam

房屋的正梁

right-hand chassis beam

底盘右梁

rocking beam

振荡杆

rolled (steel) beam

辊压(钢)梁

rood beam

教堂中支撑苦像的横梁(通常在圣坛屏之顶)

rotating beam

回旋射束, 旋转射束

safety trip beam

带安全器的犁辕

sample light beam

试样光束

sampled beam

脉冲调制射束, 抽样射束

sandwich beam

层结梁, 多层组合梁

scale beam

秤杆

scanning beam

扫描电子束, 扫描波束

scan-off beam

(1)扫描射束

(2)描绘射束

scattered beam

散射束

secondary beam

次梁

self-focused laser beam

自动聚焦激光束

self-trapped optical beam

自聚焦光束

shape beam

成形波束

shaving beam

刮皮毛架

shear beam

剪切梁

shoring beam

(集装箱)横支梁

side beam

(1)侧梁

(2)副波束

(3)旁瓣

sill beam

底梁; 槛梁

simple beam

单靶射束, 单波束

single-strut trussed beam

单柱桁构式梁

single-velocity electron beam

单速电子注

single-working beam

单臂平衡杆

slab beam

薄板梁

sleeper beam

枕梁

slender-beam

细长梁

sloping beam

斜梁

socle beam

悬臂梁

spatially coherent beam

空间相干光束

speed setting walking beam

转速调整横梁, 配速横梁

spiral electron beam

螺旋状电子束

split beam

裂隙梁

spot beam

点波束

spreader beam

分布梁

spring beam

弹性梁, 弹簧杆, 系梁

sputtered beam

溅射射束

statically determinate beam

静定梁

steering beam

转向梁(纵向摇枕)

stiffening beam

加强梁

stretcher beam

【采矿】梁窝式顶梁

strut-framed beam

撑托梁

substituting beam

代替梁

supported beam

支持梁, 支撑梁

sweeping electron beam

扫描电子束

table beam

(放辊子轴承用的)辊道横梁

tail beam

尾梁

tanker beam

油槽船梁

tapered beam

楔形梁

target tracking beam

目标跟踪射束

temporal coherent beam

时间相干(光)束

test pattern beam

测视图电子束

through beam

连续梁

thrust beam

顶推梁

tie beam

(水平)拉杆

tip beam

倾倒车身转轴

top beam

顶梁

track beam

轨(梁)

track-carrying beam

抬轨梁

tracking beam

【军】跟踪波束

transmitted beam

发射束

transverse beam

横向梁

trip beam

带安全器的犁辕

trough beam

槽形[双山形]梁

trussed beam

桁构梁

twin-cathode ray beam

双电子束, 双阴极射线束

two-way beam

双向梁

ultrasonic beam

超声波束

unchopped beam

连续射束

uniform cantilever beam

等截面悬臂梁, 等截面外伸梁

uniform strength beam

等强度梁

universal mill beam

万能轧机轧出的工字钢梁

unmodulated beam

未调制射束

unpolarized particle beam

【物】无偏振粒子束

unsymmetrical beam

不对称梁

useful beam

【核】有用束流

vacuum lifting beam

真空提升梁

variable-elevation beam

可变仰角射束, 仰角可变的波束

velocity modulated electron beam

速调电子束, 速调电子注

vibrating beam

振动梁

video beam

象束

V-shaped beam V

型射束

walking beam

(1)步进式炉底, 步进式冷床

(2)步进梁, 摇梁, 平衡梁

weight beam

弹簧测力计, 弹簧秤, 杠杆秤

well-collimated beam

直线状注流, 良好准直光束[电子束]

well-focused beam

强聚焦注流

whole beam

(1)圆木

(2)滚子

wide-flange beam

宽缘梁

wind beam

抗风系杆

wing beam

翼梁

wooden beam

木梁

workingbeam

工作杆, 平衡杆

writing beam

描绘射束, 写入电子束, 记录电子束

X-ray beam X

射线束

zores beams

波纺钢板, 瓦垅铁

beam of sound

声波束

beam of variable cross section

变截面梁

beam of (white) light

(白)光束

用法词典

beam

来源于古英语 beam 树，柱→光柱

英文相关词典

beam

barglowshaftshinesmiletimber

[七国语言]英汉电子大词典

beam

光束, 电子束

[七国语言]英汉电子工程大词典

beam

射束

[七国语言]英汉机械大词典

beam

杆, 梁

[七国语言]英汉机械工程大词典

beam

梁, 桁

[七国语言]英汉建筑大词典

beam

梁

[七国语言]英汉矿业大词典

beam

梁, 横梁

[七国语言]英汉轻工业大词典

beam

经轴

[七国语言]英汉生物学大词典

beam

光束

[七国语言]英汉物理大词典

beam

射束, 电子束, 光束

[七国语言]英汉信息大词典

beam

束

[七国语言]英汉冶金大词典

beam

梁

[七国语言]英汉医学大词典

beam

光线

[七国语言]英汉原子能大词典

beam

束

英汉双解计算机词典

beam

电子束;波束;［束射］

1.In electronics, the unidirectional, pinhead electron stream generated by the cathode gun in a CRT.

在电子技术中,由阴极射线管(CRT)中电子枪所产生的、单向细电子流。参阅CRT。 2.In radiocommunications,the radiation in a lobe of a directional antenna. | 在无线通信技术中,定向天线以某一波瓣辐射的电磁能。

美国传统词典

beam

beam

AHD:[b?m]

D.J.[bi8m]

K.K.[bim]

n.Abbr. bm.

(1)A squared-off log or a large, oblong piece of timber, metal, or stone used especially as a horizontal support in construction.

(2)Nautical

(3)A transverse structural member of a ship's frame, used to support a deck and to brace the sides against stress.

(4)The breadth of a ship at the widest point.

(5)The side of a ship:

sighted land off the starboard beam.

(6)Informal The widest part of a person's hips:

broad in the beam.

(7)A steel tube or wooden roller on which the warp is wound in a loom.

(8)An oscillating lever connected to an engine piston rod and used to transmit power to the crankshaft.

(9)The bar of a balance from which weighing pans are suspended.

(10)Sports A balance beam.

(11)The main horizontal bar on a plow to which the share, colter, and handles are attached.

(12)One of the main stems of a deer's antlers.

(13)A ray or shaft of light.

(14)A concentrated stream of particles or a similar propagation of waves:

a beam of protons; a beam of light.

(15)A radio beam.

v.

beamed, beam.ing, beams

v.intr.

(1)To radiate light; shine.

(2)To smile expansively.

v.tr.

(1)To emit or transmit:

beam a message via satellite.

(2)To express by means of a radiant smile:

He beamed his approval of the new idea.

习惯用语

on the beam

(1)Following a radio beam. Used of aircraft.

(2)On the right track; operating correctly.

语源

(1)Middle English bem

(2)from Old English b?m * see bheu…-

[名词委审定]英汉船舶工程名词(定义版, 1998)

beam

横梁

[名词委审定]英汉建筑园林、城市规划名词(1998)

beam

梁

基本词义

beam

(1)袱

(2)宋代术语

[名词委审定]英汉力学名词(1993)

beam

梁

[名词委审定]英汉水利科技名词(定义版, 1997)

beam

(1)梁

(2)由支座支承的主要承受弯矩和剪力的构件。

英汉船舶大词典

beam

n.波束,丁字形梁T,光线

英汉电力大词典

beam

n.横杆,梁,束

朗文英汉综合电脑词典

beam

(电子，光)束；【修】定向

英汉电信大词典

beam

n.射束,光束

英汉地质大词典

beam

n.射线,束,电子注

英汉法学大词典

beam

n.播送

英汉纺织大词典

beam

n.车面,织轴,经轴

英汉广播大词典

beam

n.电子束,波束

英汉航海大词典

beam

n.波束导航,辐射线

英汉环境大词典

beam

n.光束,横梁

英汉航空大词典

beam

n.波束,光束;n.梁,横梁

英汉化学大词典

beam

n.横梁,光线,波束;vi.发出波束

英汉海运大词典

beam

梁，(舱口的)横梁，横杆横向，正横射线，射束，电子束，电子注，波束，光线，光束(船)宽定向发出(无线电信号等)发光

基本词义

beam

横向正磺船宽横梁光束，射束，波束梁，(舱口的)横梁，横杆正横射线，电子束，电子注，光线，(船)宽定向发出(无线电信号等)发光

基本词义

beam

横向正磺船宽横梁光束，射束，波束

基本词义

beam

横梁船宽梁，(舱口的)横梁，横杆，(船)宽横向，正横射线，射束，电子束，波束，光线，光束模梁(船)宽

基本词义

beam

梁，横杆，横梁宽射线，射束，电子束，电子注，波束

英汉进出口商品词汇大全

beam

横梁

英汉计算机大词典

beam

n.横梁(光线,波束);vi.发出波束

英汉机械大词典

beam

n.射线,横杆

英汉建筑大词典

beam

n.梁,桁条,杆

英汉农牧林大词典

beam

n.横梁,光束波束,宽

英汉汽车大词典

beam

n.电子束,光束,梁

英汉水利大词典

beam

n.梁,横杆,桁条

英汉消防大词典

beam

①(梯子)侧板 ②横梁 ③光〔射〕线, 光〔电子〕束 ④(天平)梁, (秤, 杠)杆

英汉心理学大词典

beam

光束

英汉冶金大词典

beam

n.束,道

英汉仪器仪表术语词典

beam

声束[ 在声源的指向性方向上集中发射的一束超声波。(IFC)]

英汉医学大词典

beam

n.艾伦氏束,射束

英汉中医大词典

beam

n.主干,射体,射束