Kainit
n. 【矿物】钾盐镁钒
🗣️ 情景例句
Why does the boss have such a large, comfortable chair?
为什么老板有张那么舒服宽大的椅子？
We've already had a big demand for this product.
这种产品我们已有很大的需要求量。
The tour should last about an hour and a half.
这次参观大概需要一个半小时。