一、详细释义：

adj.

直达的，直通的

例句：

The only through bus to the railway station is No. 115.

唯一直达火车站的公共汽车是115号。

例句：

Is this a through carriage for Suzhou from here?

这是从这里去苏州的直达列车吗？

完成的，结束的(+with)

例句：

I'm through with you.

我跟你结束了。

例句：

He's through with their marriage.

他结束了他们的婚姻。

【英】（电话）接通的

例句：

You are through now, You can begin to speak.

您的电话接通了，你可以讲话了。

例句：

The operator finally got me through to Mr.Black's extention number.

接线员于给我接通了布莱克先生的分机号码。

adv.

直达(+to)

例句：

The train goes through to Shanghai.

这列火车直达上海。

例句：

This train goes through to Paris.

这列火车直达巴黎。

从头至尾，彻底

例句：

I am busy and do not intend to do a thorough search through my poems, nor do I intend to write many.

我很忙碌而且不打算从头至尾的去搜寻我的诗作，也不打算写太多。

例句：

He decided to carry it through.

他决定将此事彻底办一下。

（电话）接通(+to)

例句：

Have you got through?

电话接通了吗？

例句：

We'll call you when your call is ready to go through.

当您的电话接通时我们会通知您。

prep.

穿过；通过

例句：

Don't diverge from the main path, but go straight through the wood.

不要偏离大道，一直穿过树林。

例句：

Go through the door on your right and into the office.

穿过右边门到办公室去。

以，用，凭借

例句：

At the time, kindred were linked together chiefly through the band of their maternity.

那时联系亲属的纽带以母方为主。

例句：

He sent his present through EMS.

他通过EMS送了礼物。

由于，因为

例句：

Carbon dioxide is converted into oxygen through the agency of plants.

二氧化碳由于植物的作用转化为氧气。

例句：

I succeeded chiefly through your help.

我的成功主要是由于你的帮助。

从始至终；在...整个期间

例句：

Through Monday to Friday, he goes to work.

从星期一到星期五，他都要工作。

例句：

He gained recognition through his stay overseas.

在海外的期间他得到了人们的认识。

遍及，在...各处；在...之间，在...之中

例句：

Fifteen years ago this movement spreaded through Asia.

15年前，这种运动遍及亚洲。

例句：

Her idea soon spreaded through her class.

她的想法很快在班上传开了。

完成；（做）完，（耗）尽

例句：

Please be still until I'm through.

在我完成前请别动。

例句：

When will you be through with the project?

你什么时候完成这个课题？

越过...的限制，不顾

例句：

The workers were resolved to stand by each other through thick and thin, blow high, blow low.

工人们决心要互相支援，不顾艰难险阻，同甘共苦。

例句：

Rammed the project through the city council despite local opposition.

不顾地方上的反对，迫使市议会通过了这个计划。

贯穿

例句：

A strain of mysticism runs through his poetry.

他的诗作中贯穿着神秘主义的情调。

例句：

The main theme of generation gap runs through his novel.

他的小说贯穿着代沟的主题。

二、词义辨析：

across,along,over,through

这些前置词均有“横过、穿过”之意。 across指“从……的一边到另一边”，强调横过，多与动态动词连用。 along指沿着一条直线在水平方向上运动。一般表动态，有时也与静态动词连用。 over常和动态动词连用，指“从……上面越过”或“横越”；表静态时，指“在彼处”。 through侧重从一端穿到另一端。

三、相关短语：

break through

v. 1.突围，突破

breeze through

轻快地通过;轻松地完成

bring through

v. 救活

carry through

完成,贯彻,进行;帮助克服困难

come through

v. 1.经历，脱险 2.传出，捐助 3.成功

cut through

凿穿,抄近路穿过;克服,撇开

drag through the mud

玷污,毁谤,诋毁

fall through

失败,落空,成为泡影

follow through

1.（网球、高尔夫球等）（击球后球拍、球杆等）完成顺势动作 2. follow through (with sth)/follow sth through 把...进行到底；完成（开了头的事）

get through

v.到达,做完,通过,度过,打通

go through

v. 1.（法律，合同等正式）通过，接受，达成 2.仔细检查某事物 3.反复研究，仔细琢磨 4.执行某行动，履行 5.经历，经受 6.用完，耗尽

move through

v. 1.通过，穿过，突破，穿行于

四、参考例句：

Exhale through your mouth.

嘴巴呼气。

Have you got through?

电话接通了吗？

Please let me through!

请让我过去！

He failed through diffidence.

他因缺乏自信而失败。

Walk me through it.

你详细解释一遍。

Through despair and hope.

历经绝望与希望。

Through the sapphire sky .

在那色彩多变的天空中 。

We jaunted through Europe.

我们游览了欧洲。

He walked through customs.

他步行通过了海关。

Drive development through innovation.

实施创新驱动。