Circular flap
[医] 环形瓣
🧩 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
May I have a bus map, please?
请给我一份公共汽车路线图好吗？
If they say you are good, ask yourself if it be ture.
若有人称赞你，要自问对不对。
Pay cash for this one and then we'll see what we can do.
这次就请付现金，以后我们再看看