詞語：onto
onto是什麼意思
簡明英漢詞典
onto
[5Cntu]
prep.
在...之上
美國傳統詞典[雙解]
onto
on.to
AHD:[?n「t?」, -t…, ?n「-]
D.J.[6%n7tu8, -t*, 6%8n-]
K.K.[6$n7tu, -t*, 6%n-]
prep.（介詞）
(1)On top of; to a position on; upon:
到…之上：在…頂端；在一位置上；在…上面：
The dog jumped onto the chair.See Usage Note at on
這條狗跳到了椅子上面參見 on
(2)Informal Fully aware of; informed about:
【非正式用語】 知曉：非常熟悉；瞭解：
The police are onto the robbers' plans.
警察局都清楚搶劫犯的陰謀
adj.Mathematics （形容詞）【數學】
Of, relating to, or being a mapping such that every element of the set referred to is the image of an element in another.
映成的：一集合中的每一元素，經映像後為另一集合至少一元素的象的；與之有關的；或成為象的
現代英漢詞典
onto
[5RntJ]
prep.
到…上；在…上
He step out of the train onto the platform
下火車踏上站台
現代英漢綜合大辭典
onto
[5Cntu]
prep.
(1)到...上
(2)[俚] 對...心中有數
get onto a horse
騎到馬上
jump onto the stage
跳到台上
be onto sb. [sth.]
充分瞭解某人[某事]
詞性變化
onto
adj.
(1)【數】映成的
onto function
映成函數
(2)【說明】１在美國口語中 onto有時單獨代替on或to, 例如: They finally got onto (=on) the bus. 他們最後上了公共汽車。The crowd got onto (=to) the street. 那群人來到了街上。２on和to遇有獨立意義時, 在美語中也不連寫, 如: They drove on to the town. 他們開車直到鎮上。
用法詞典
onto
(輔音前) (on to)
美國傳統詞典
onto
on.to
AHD:[?n「t?」, -t…, ?n「-]
D.J.[6%n7tu8, -t*, 6%8n-]
K.K.[6$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.
英漢化學大詞典
onto
prep.向,到...上,在...上
英漢經貿大詞典
onto
n.在...上
英漢計算機大詞典
onto
prep.向(到...上,在...上);n.到...上面(向...方面)