Ieonite
钾镁矾
🗣️ 情景例句
It was a gradual process, involving many factors.
这是个渐进的过程，涉及到方方面面。
What will you do about it?
你会拿这事怎么办？
No, it isn't, said the detective suddenly.
不，不对，侦探突然说。