Kelly's tubes
[医] 凯利氏直肠及乙状结肠镜
🧩 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
Yes, sir.
是的 ，先生。
The school is on the other side of the street.
那学校在街的另一边。
A bird had snatched up the snake from the ground and then dropped it on to the wires.
一只鸟把蛇从地上抓起来，然后把它扔到了电线上。