| 释义 |
tube AHD[to͞ob, tyo͞ob] D.J.[tuːb, tjuːb]K.K.[tub, tjub]n.（名词）- A hollow cylinder, especially one that conveys a fluid or functions as a passage.管：空心圆柱体，尤指用于运送液体或作为通道的管子
- An organic structure having the shape or function of a tube; a duct:管状器官：具有管子形状或功能的器官；导管：a bronchial tube.支气管
- A small, flexible cylindrical container sealed at one end and having a screw cap at the other, for pigments, toothpaste, or other pastelike substances.小软管：可弯曲的圆柱形小容器，一头密封，另一头带螺旋盖，用于装入颜料、牙膏等膏状物质
- Music The cylindrical part of a wind instrument.【音乐】 管：管乐器的管状部分
- Electronics 【电子学】
- An electron tube.电子管
- A vacuum tube.真空管
- Botany The lower, cylindrical part of a gamopetalous corolla or a gamosepalous calyx.【植物学】 管状部分：合瓣花冠或合瓣萼的下部管状部分
- Chiefly British A subway; an underground.【多用于英国】 地铁；地道
- A tunnel.隧道
- An inner tube.内胎
- Slang 【俚语】
- Television:电视：What's on the tube?电视上正演什么?
- A television set.电视机
v.（动词）tubed, tub.ing, tubes v.tr.（及物动词）- To provide with a tube; insert a tube in.提供管子；插入管道
- To place in or enclose in a tube.装管：放入管内或用管包住
v.intr.Informal（不及物动词）【非正式用语】- To float down a stream or river for recreation in an inner tube:漂流：乘内胎顺小溪或河飘流作为消遣：went tubing on Sunday afternoon.星期天下去玩飘游
down the tubes 或 down the tube 【俚语】 - Into a state of failure or ruin:失败或毁掉：saw all her plans go down the tubes.看到她所有的计划付之东流
- French 法语
- from Old French 源自 古法语
- from Latin tubus 源自 拉丁语 tubus
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