4周搞定2000+托福核心词
tube
常考释义
She had often carried test tubes containing radioactive isotopes in her pocket, remarking on the pretty blue-green light they gave off.
她经常在口袋里携带含有放射性的同位素的试管，并观察它们所发出来的漂亮的蓝绿色的光。
来源于：剑雅9-Test4n. 管（子）；管状物；导管
He is fed by a tube that enters his nose.
他靠鼻饲管进食。
Tapping into the pneumatic tubes from a separate location.
在另一个地点切入输气管。
来自《猫鼠游戏 第6季第6集》
图片源自网络
n. 管状容器
The nerve conduit was the inartificial or artificial tube that jointed the damaged nerve.
神经再生室又称神经导引管，是用来桥接神经缺损的天然或人工合成的管状物。
n. 电视，电视机
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。
n. 管状器官；管；道【解剖】
The lungs are in fact constructed of thousands of tiny tubes.
肺实际上是由成千上万条微小管道构成的。
n. （企业、经济或机构）垮掉，崩溃，完蛋
The country was going down the tubes economically.
该国的经济正在崩溃。
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。
steel tube
钢管
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