Alkalies
n. 碱金属, 碱性液（alkali的复数, 等于alkalis）
🗣️ 情景例句
What's troubling you?
你有什么麻烦？
He who hath good health is young, and he is rich who owes nothing.
健康葆青春，无债即富有。
I'm sorry, I can't. Is it under the teacher's desk?
对不起，我没见过，是不是在老师的讲桌底下？