Anhydrite
n. 硬石膏, 无水石膏\\n[化] 无水石膏; 硬石膏
🗣️ 情景例句
five five five … eight four four eight.
555……8448。
I got a bonus.
我得到了一份红利。
No, the factory is very near my house.
不。我的单位离家很近。