首页tubetube英英释意

tube

英 [tjuːb]美[tub]
  • n. 管;电子管;隧道;电视机
  • vt. 使成管状;把…装管;用管输送
  • vi. 乘地铁;不及格

英英释意


1. conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases
2. electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
3. a hollow cylindrical shape
4. (anatomy) any hollow cylindrical body structure
5. electric underground railway
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