Kainit
n. 【矿物】钾盐镁钒
🗣️ 情景例句
The costs of college get higher every year.
学费逐年增加，越来越贵。
Yes,I am.
是的，我是。
As there were strange marks on the X-ray plates taken of the mummy, doctors have been trying to find out whether the woman died of a rare disease.
由于在给这个木乃伊拍摄的X光片子上有点奇怪的斑点，所以，医生们一直试图搞清这位妇女是否死于一种罕见的疾病。