Pentahydrate
n. [化]五水合物
🗣️ 情景例句
Sure. Can you give me fifty dollars in small bills, please, and ten dollars in change?
好的。你可以帮我把50块钱换成小钞，10块换成零钱吗？
Life without a friend is death without a witness.
在世无朋友，死后无证人。
Are you married or single?
你结婚了吗？