Souttar's tubes
[医] 骚塔氏管(以一氡气管引入食管以治食管癌)
🧩 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
Do we have to pre-book tours, or can we get them on site?
我们必须预定行程， 还是到那个地方再说？
I have some difficulty in expressing myself.
我表达起来有点困难。
Learning English is like building a house.
学英语象盖房子。