through/ θruː /

1.preposition [+place] 
穿过

The rain poured through a hole in the roof.
雨在屋顶上穿了一个洞。
2.preposition [+time] 
(throughout) 整个

trips for older people all through the year
整年都为老年人安排的旅行
3.preposition
(coming from the other side of) 穿过

They could hear music through the walls of the house.
他们能听到音乐穿墙而来。
4.preposition
(by means of) 通过

They were opposed to change through violence.
他们反对通过暴力变革。
5.preposition
(because of) 由于

The discovery of adrenalin came about through a mistake.
由于一个错误导致了肾上腺素的发现。
6.adverb
(in space) 穿过

We decided to drive straight through to Birmingham.
我们决定开车直接去伯明翰。
7.adverb
(in time) 整个

hard work right through the summer
持续了整个夏天的辛苦工作
8.adjective [+ticket] [ train] 
直达的

(from) Monday through Friday
 [US] (从)周一到周五
9.adjective
英 = to

to be through
被接通
You're through.
已为您接通。
You're through to the accounts department.
已为你接到会计部。
to be through with sb/sth
与某人断绝往来/再也不做某事
"no through road {or} > traffic"
 [US] “此路不通”