Test tubes
[医] 试管
🧩 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
Your duties include checking the post and distributing it.
你的职责是检查和发送邮件。
May I pay by credit card?
我可以用信用卡付款吗？
Sometimes they eat it in the park or on the road. This take-away food is very popular.
有时他们在公园里或路上食用。这种方便食品颇受欢迎。