名詞 kainite:

1. a white mineral consisting of magnesium sulphate and potassium chloride; a source of potassium salts; used as a fertilizer

kai.nite

n.（名詞）
A white, gray, pink, or black mineral, MgSO4·KCl·3H 2O, used as a fertilizer and a source of potassium compounds.
鉀鹽鎂礬：一種白色、灰色、粉紅或黑色礦物質(zhì)，MgSO4·KCl·3H 2O，用作一種化肥，是鉀化物的來(lái)源之一

來(lái)源：
Greek kainos [new] * see ken-
希臘語(yǔ) kainos [新的] *參見(jiàn) ken-
-ite
-ite