Kalimagnesia
含水硫酸钾镁
🗣️ 情景例句
It's his first venture into business.
他初涉商界。
I meet the boy whose aunt is a librarist.
我遇到那个男孩的姑妈是图书管理员。
We're ready to take your order now.
你们现在可以下订单了。