Vacuum tubes
[医] 真空管
🧩 词语组成解析
n. 管子, 导管；管状虫；伦敦地铁（tube的复数）
🗣️ 情景例句
I've been through every section with you, Richard.
我和你一起检视过每个部分， Richard。
We've got to get a mirror for the bashroom.
我们必须有一面镜子放在浴室。
I'll keep the things on this shelf for you, said the shopkeeper.
“我先把你的东西放在这个货架上，”售货员说。