简单释义：

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n. 管；管子；道；电视

v. 把…装上管；把…弄成管状；使通过管子；〈英〉坐地下铁道车去

网络 地铁；电子管；真空管

变形：

复数：tubes  现在分词：tubing  过去分词：tubed  

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完整释义：

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n.

1.管,筒;颜料管
2.管道
3.管,长管,导管;摄像管,〔空〕总压管
4.〔美国〕真空管,电子管;电视映像管;电视(机)
5.管路
6.管状地下隧道;〔口语〕(伦敦的)地下铁道
7.显像管
8.地铁
9.计数器
10.【炮】炮身;【汽锅】锅管;【解剖学】管;管乐器;轮胎内胎

v.

1.使通过管子;〔英国〕坐地下铁道车去
2.把…装上管;把…弄成管状

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例句：

1. An excrement outlet at the bottom of the close stool is connected with a toilet drain tube through the siphon tube.
   坐便器底部的排便口通过虹吸软管与卫生间排污管连接。

2. Moreover, when he happened to switch on an electric field near the opening of a tube connected to an ampulla , the firing pattern changed.
   当他碰巧打开连通壶腹管子开口附近的电场时，神经冲动样式也跟著改变。

3. Sometimes all you need is a little bit of vacuum to help dry something out, or move a liquid through a tube, or remove gasses from a liquid.
   有时所有您所需要的是一点点的真空，以帮助干一些，或移动的液体通过一根管子，或删除气体从液体。

4. It consisted of a test-tube with a wet piece of cotton as worms will never survive in case of bad humidity.
   这个蚁丘是由一个由湿棉布的填充的试管，因为蠕虫不能在一个适度不适宜的环境下生存。

5. More evidence is emerging that test-tube babies might be just as healthy as normal babies, European researchers said Tuesday.
   欧洲研究人员8日称，更多迹象表明，试管婴儿和正常孕育的婴儿同样健康。

6. Bridging : When two or more catalyst pellets wedge together to form a bridge in the reactor tube with a void volume underneath.
   架桥：当两个或多个催化剂颗粒在反应管中挤在一起形成桥路，从而导致下方出现空穴的现象。

7. Luminaire provided with a cord, chain, tube, etc. Which enables it to be suspended from a ceiling or other support.
   带有绳索、链条和管子等附件的灯具，可以安装在天棚或其他支撑物上。

8. SPAWAR's researchers have, however, found that their antennae work just as well if encased in a plastic tube.
   然而SPAWAR的研究人员发现，盐水天线要是装入一根塑料管，遇到大风时，也能工作得一样好。