Basoid
碱性胶体, 碱胶基
🗣️ 情景例句
And you won't be able to speak for a while.
有一段时间 你们没有办法讲话。
Teacher. He is teaching.
老师。正在教书。
as different as arsenic is from strychnine,
就像砒霜不同于马钱子碱一样。