Basoid
碱性胶体, 碱胶基
🗣️ 情景例句
It's kind of you to say that.
非常感激你那么说。
I've got four kids at home and no wife.
我有四个由我父兼母职的孩子。
Often the little words have meanings of their own.
这些小词常常都有自己本身的意思。