B2 [ C ] a long cylinder made from plastic, metal, rubber, or glass, especially used for moving or containing liquids or gases(塑料、金属、橡胶或玻璃制成的)管,管子
[ C ] in biology, any hollow, cylinder-shaped structure in the body that carries air or liquid(生物的)管状器官,管,道
More examples
The vacuum inside the tube caused it to implode when the external air pressure was increased.
The surgeon makes a small incision into which a tube is inserted.
The tube which carries the laser is introduced into the abdomen through a small cut in the skin.
The prisoners who were being force-fed had tubes rammed down their throats.
The operation involves putting a small tube into your heart.
B1 [ C ] a long, thin container made of soft metal or plastic that is closed at one end and has a small hole at the other, usually with a cover, used for storing thick liquids(由软金属或塑料制成的通常有盖的,盛膏状物的)软管
[ C ] Australian English informal for a can or bottle of beer一罐(或一瓶)啤酒(a can of beer 或 a bottle of beer 的非正式说法)
noun¹
noun²
usuallythe tube
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