back on的用法和样例：
例句
- The power station backs on to a high mountain.
发电站背靠着大山。 - He leaned his back against the wall.
他把背靠在墙上。
词汇搭配
- slap on the back 鼓励
- turn one's back on 背弃
- knock someone back on his heels 使某人遭受失败...
- flat on one's back 卧病
- turn the back on 离开(逃走)
- set someone back on his heels knock some...
- pat someone on the back 赞美某人
- on the back burner 被搁置的
- pat on the back 赞扬
- be thrown on one's back 被摔倒两肩着地...
- be on someone's back 嘲笑某人
- on one's back 仰卧
- set someone back on her heels 使某人遭受失败...
- get on someone's back 找某人麻烦
- back on to 邻接(背向)
- have a monkey on one's back 毒瘾深
- go back on 违背
- clap on the back 称赞
- have one's own back on someone 报仇
- have a turkey on one's back 酒醉
