Flap operation
[医] 瓣状手术
🧩 词语组成解析
flap
[flæp]
n. 扁平物;[航] 襟翼;拍打，拍打声;〈口〉不安，恐慌;
v. 上下或左右移动、摆动;轻拍;振翅而飞;
🗣️ 情景例句
To do what?
做什么呢？
Self-trust is the essence of heroism.
自信为英雄品质之本。
I don't think this is a standard size.
我看这不是标准尺寸吧？