Z flap
[医] Z字形瓣
🧩 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
There are many natural catastroophes occurring in nature.
自然界里有很多自然灾害发生。
Would you mind not spitting everywhere?
不要随地吐痰行吗？
However, size and strength are not the only important things about this bridge.
然而，这座桥重要特点不仅是它的规模与强度。