onto

简明英汉词典

onto

[5Cntu]

prep.

在...之上

美国传统词典[双解]

onto

on.to

AHD:[?n“t?”, -t…, ?n“-]

D.J.[6%n7tu8, -t*, 6%8n-]

K.K.[6$n7tu, -t*, 6%n-]

prep.（介词）

(1)On top of; to a position on; upon:

到…之上：在…顶端；在一位置上；在…上面：

The dog jumped onto the chair.See Usage Note at on

这条狗跳到了椅子上面参见 on

(2)Informal Fully aware of; informed about:

【非正式用语】 知晓：非常熟悉；了解：

The police are onto the robbers' plans.

警察局都清楚抢劫犯的阴谋

adj.Mathematics （形容词）【数学】

Of, relating to, or being a mapping such that every element of the set referred to is the image of an element in another.

映成的：一集合中的每一元素，经映象后为另一集合至少一元素的象的；与之有关的；或成为象的

现代英汉词典

onto

[5RntJ]

prep.

到…上；在…上

He step out of the train onto the platform

下火车踏上站台

现代英汉综合大辞典

onto

[5Cntu]

prep.

(1)到...上

(2)[俚] 对...心中有数

get onto a horse

骑到马上

jump onto the stage

跳到台上

be onto sb. [sth.]

充分了解某人[某事]

词性变化

onto

adj.

(1)【数】映成的

onto function

映成函数

(2)【说明】①在美国口语中 onto有时单独代替on或to, 例如: They finally got onto (=on) the bus. 他们最后上了公共汽车。The crowd got onto (=to) the street. 那群人来到了街上。②on和to遇有独立意义时, 在美语中也不连写, 如: They drove on to the town. 他们开车直到镇上。

用法词典

onto

(辅音前) (on to)

美国传统词典

onto

on.to

AHD:[?n“t?”, -t…, ?n“-]

D.J.[6%n7tu8, -t*, 6%8n-]

K.K.[6$n7tu, -t*, 6%n-]

prep.

(1)On top of; to a position on; upon:

The dog jumped onto the chair.See Usage Note at on

(2)Informal Fully aware of; informed about:

The police are onto the robbers' plans.

adj.Mathematics

Of, relating to, or being a mapping such that every element of the set referred to is the image of an element in another.

英汉化学大词典

onto

prep.向,到...上,在...上

英汉经贸大词典

onto

n.在...上

英汉计算机大词典

onto

prep.向(到...上,在...上);n.到...上面(向...方面)