Ostraceous
[医] 蚝壳状的, 蛎壳状的
🗣️ 情景例句
I'd like to borrow some money.
我想借一些钱。
Hush! Talk quietly.
嘘！请小声讲话。
I hope that you and everybody at school are all well.
我希望你和学校里的每一个人都很好。