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
Ladies and gentlemen,
各位女士， 各位先生，
I want to reserve a room.
我想预订一个房间。
Everybody admires him for his great sense of humour --
人人都钦佩他那绝妙的幽默感 -- 人人，