Alkalinities
(alkalinity 的复数) n. 碱度\\n[化] 碱度; 碱性
🗣️ 情景例句
Why did you stop working?
你为什么要退休？
It won't happen again.
下不为例。
It repeated these circles over and over again.
它首先向右飞一个圆圈，然后向左飞一个圆圈。