A test tube is closed at one end and open at the other.

With the words he handed Professor Wang a tube.

说着他交给王教授一个试管.

Some of the best extensions are made from sections of rod tube or drainpipe.

最好的延长管中有些是用杆管或排水管制成的。

I took the tube then the train and came straight here.

我先乘地铁，然后坐火车直奔这里。

He had the presence of mind to put his emergency oxygen tube in his mouth.

他镇定自若地把应急输氧管放进了自己的嘴里。

He prefers travelling on the Tube to riding in a limousine.

他更愿意乘地铁出行，不愿坐豪华轿车。

That's Warwick Road, just opposite Earls Court tube station.

那是沃里克路，就在伯爵宫地铁站对面。

I had to change the inner tube, in the mud and the snow.

我不得不在泥泞的雪地里更换内胎。

A typical fluorescent lamp is a tube with metal electrodes at each end.

日光灯通常是一根两端装有金属电极的管子。

You only need a very small blob of glue, so one tube lasts for ages.

每次只需一点点胶水而已，因此一管可以用很长时间。

I work in the extruded tube business.

我做挤压管生意。

The secondary current sets up a magnetic field inside the tube.

二次电流在管子内部会产生磁场。

The only baseball he saw was on the tube.

他看过的唯一一场棒球赛是在电视上看的。

When I was dieting, that was when my social life started going down the tube.

我节食的时候，也就切断了一切社交生活。

I would be able to stay on the Piccadilly Line and get off the tube at South Kensington.

我就可以留在皮卡迪利线上，然后在南肯辛顿站下地铁。

He travelled by tube.

他乘地铁旅行。

a bike's inner tube

自行车内胎

to squeeze a tube of toothpaste

挤牙膏

An examination is carried out before the insertion of the tube.

插入导管前先要进行检查。

a tube of glue

一管胶水

Do you want to see a football match?

你想看足球赛 吗 ?