Samipling tubes
[医] 采样管
🧩 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
This weekend I'm going to install a home security system.
这个周末我要装一套家庭保安系统。
I asked him to check it for me, but he wouldn't.
我请他帮我检查，但是他不肯。
I could say nothing but that I was sorry.
我除了说“对不起”之外，什么也说不出来。