Compacta
[医]（蜕膜）致密层
🗣️ 情景例句
What do you do in your spare time?
你在业余时间做什么？
The smith is making shoes for a horse while braining his cat.
铁匠在煅马蹄铁时，他的猫听得头铛铛作响。
I didn't know she could swim. Who taught her?
我不知道她会游泳。谁教她的？