Keratinization
n. [医] 角质化
🗣️ 情景例句
Hi, Marilyn.
嗨 Marilyn。
Who is he?
他是谁？
Then it turned in a semicircle, ran straight again, and turned in another semicircle to the opposite side.
然后转一个半圈，再沿直线飞，再朝反方向转个半圈。