on是什么意思

on作介词时意为在...上，由...支撑着，做副词时意为表示持续性，向前，穿在身上，戴着。

on是一个使用频率非常高的单词，很多时候都是搭配其他的单词做短语使用的，很多人知道各种各样搭配短语的意思，但是不知道on单独的意思，那么下面小编就来跟大家说说on是什么意思。

on
英 [ɒn] 美 [ɑːn]
prep. (覆盖、附着)在…上(意指接触物体表面或构成物体表面的一部分);由…支撑着;在(运输工具)上
adv. 表示持续性;向前(移动);穿在身上;穿着;戴着

习语
be on about sth
(informal) 谈论（某事）；有…的意思
to talk about sth; to mean sth
be/go/keep on about sth
(informal, disapproving) 抱怨；唠叨；发牢骚
to talk in a boring or complaining way about sth
be/go/keep on at sb (to do sth)
(informal, disapproving) （对某人）絮叨；说（或问）得令人生厌
to keep asking or telling sb sth so that they become annoyed or tired
be on for sth
(informal) 想要做某事
to want to do sth
it isn't on
(informal) 不行；没门儿
used to say that sth is not acceptable
on and on
连续不停地；持续地
without stopping; continuously

双语例句
He is sitting beside her on the sofa
他挨着她坐在沙发上。
I admired the peeling paint on the ceiling
我“观赏”着天花板上正在剥落的油漆。
He got his winter jacket from the closet and dropped it on the sofa
他从衣橱里取出冬天穿的夹克，把它扔到沙发上。
He continued to lie on his back and look at clouds
他仍旧仰卧着，望着天上的云彩。
He leaned down and kissed her lightly on the mouth
他俯下身去，在她嘴唇上轻轻一吻。
The maid looked at him, a nervous smile on her face
女服务员看着他，脸上带着一丝局促不安的微笑。