Gingival flap
[医] 龈片
🧩 词语组成解析
a. 齿龈的\\n[医] 龈的
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
Have a safe trip home.
路上小心点。
I've already read that book.
我已经读了那本书。
As she was prepared for her maiden voyage on August 10, 1628, Stockholm was in a ferment.
在1628年8月10日，瓦萨号准备首航时，斯德哥尔摩一片欢腾。