ON的意思迶多少种?解释意思昰什庅?

1.on
prep.
在...之上, 依附于, 临近, 靠近, 向, 在...时候, 关于, 涉及
adv.
在上, 向前, 行动中, 作用中

2.on- (前缀)
表示副词[on]之义

on:它可以做介词和副词,介词的意思有:1(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):a picture on a wall
2.由.....支撑着:She was standing on one foot.
3.在(运输工具)上:He was on the plane from New York.
4.在(某一天):He came on Sunday.
5.就在...之后;一......就:On arriving home I discovered they had gone.
6.关于(事或人):a book on South Africa
7.(身上)带着;有:Have you got any money on you?
8.为(某团体或组织)的一员:to be on the committee
9.吃;喝;按时服用(药物):He lived on a diet of junk food
10.(表示方向)在,向,对:on the left
11.在,接近(某地):a town on the coast
12.根据,由于:a story based on fact
13.由...资助;依靠...过活:to live on a student grant
14.通过;使用;借助于:She played a tune on her guitar
15.（与某些名词或形容词连用，表示影响到）aban on smoking
16.与...相比:Sales are up on ast year
17.(用于说明活动或状态)to be on vacation
18.(用于电话号码前):You can get me on 01815303906
副词一共有九种意思:
1.表示持