名词管，管状物; 电子管; 地铁; 电视机

及物动词把…装管; 把…弄成管状; 用管输送

不及物动词乘地铁; 不及格

3. 七彩网·英语单词大全

及物动词

1. She tubed every test last week.
她上星期测验门门不及格。

名词

1. He slipped the telescope into a steel tube.
他将望远镜收进一根钢管内。

2. She goes to work by tube.
她乘地铁上班。

3. I need a tube of tooth paste.
我需要一管牙膏。

1. 管：形状包括锭(Ingot), 板(Plate), 片(Sheet), 箔(Foil), 管(Tube), 线(Wire), 棒(Bar), 及压模成形(Molding)之粉体物件. 熔炼: 真空感应重熔炉(VIM), 真空电弧重熔炉(VAR), 电子束重熔炉(EBM)

2. 真空管：现在的市售音箱(Amp)有三大主流, 真空管(Tube), 电晶体(Solid State或称Transistor), 和数位模拟式(Modeling, 例如Line6产品). 真空管因为里面有点电流阻力, 所以吉它讯号经过管子后, 伏特数(Voltage)会稍被减低,

3. 内胎：答案是:内胎(tube),因为除非外胎(tyre)磨损严重,不然不会随便换掉,因为一个好的外胎都要一千元以上....

1. 管子;管;管状物
A tube is a long hollow object that is usually round, like a pipe.

e.g. He is fed by a tube that enters his nose.
他靠鼻饲管进食。
e.g. ...a cardboard tube.
纸卷芯

2. (内盛膏状物等的)管状容器
A tube of something such as paste is a long, thin container which you squeeze in order to force the paste out.

e.g. ...a tube of toothpaste.
一管牙膏
e.g. ...a small tube of moisturizer.
一小管保湿液

3. 管状器官;管;道
Some long, thin, hollow parts in your body are referred to as tubes .

e.g. The lungs are in fact constructed of thousands of tiny tubes.
肺实际上由上千条细微的气管构成。

4. (伦敦的)地铁
The tube is the underground railway system in London.

e.g. 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。
e.g. He travelled by tube.
他乘地铁旅行。

5. 电视机
You can refer to the television as the tube .

e.g. 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。