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
But I figure that with my grades and with my personality,
但我想 ，凭我的成绩和我的品行，
I've got a terrible pain in my stomach.
我的胃很痛。
who put his questions to nature instead of to the ancients,
他向自然界而不是向古人提出问题，