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
Hello. Hello there. Are you ready for lunch with your grandpa?
哈喽 。哈喽 。 准备好跟你的祖父一起吃午饭吗？
The pain of the mind is worse than the pain of the body.
心头的痛苦比肉体的痛苦更厉害。
I have heard of writers who read nothing but their own books;
我听说一些作家，除了自己的书外，别的书一概不读，