U tubes
[医] U形管
🧩 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 should thank you for encouraging me
我应该感谢你一直鼓励我
I couldn't keep the appointment because I was sick.
我不能赴约因为我病了。
Because of his revolutionary views, he spent many years in prison.
由于他的革命观点，他在监狱里度过了许多年。