tube基本解释
n.管子；管状物；地铁；电视；管状器官
v.提供或装上管子
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过去式: tubed 过去分词: tubed 现在分词: tubing 第三人称单数: tubes
n.管子；管状物；地铁；电视；管状器官
v.提供或装上管子
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过去式: tubed 过去分词: tubed 现在分词: tubing 第三人称单数: tubes
noun
1. an electric railway operating below the surface of the ground (usually in a city)
e.g. in Paris the subway system is called the `metro' and in London it is called the `tube' or the `underground'
Synonym: metroundergroundsubway systemsubway
2. conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases
Synonym: tubing
3. electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
Synonym: vacuum tubethermionic vacuum tubethermionic tubeelectron tubethermionic valve
4. (anatomy) any hollow cylindrical body structure
Synonym: tube-shaped structure
5. a hollow cylindrical shape
Synonym: pipe
verb
1. place or enclose in a tube
2. ride or float on an inflated tube
e.g. We tubed down the river on a hot summer day
3. convey in a tube
e.g. inside Paris, they used to tube mail
4. provide with a tube or insert a tube into
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.
tube什么意思
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 .
tube什么意思
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.
tube
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。
6. （公司、经济、机构）完全垮掉，彻底崩溃，告吹
a business, economy, or institution goes down the tubes or goes down the tube, it fails or collapses completely.
e.g. The country was going down the tubes economically...
该国经济正在彻底崩溃。
e.g. 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。
7. see also: bronchial tube;cathode-ray tube;fallopian tube;inner tube;test tube
1. tube的反义词
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. tube的反义词
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....
The Mercury in the Tube fell down lower, about three inches.
出自：R. BoyleHe kicked aside cardboard tubes holding maps.
出自：H. Norman
