gypsum
US /ˈdʒɪp.səm/
UK /ˈdʒɪp.səm/

名詞
1.
石膏
a soft white or gray mineral consisting of hydrated calcium sulfate. It occurs as alabaster or selenite and is used to make plaster of Paris and fertilizers.
範例:
•
The walls were plastered with gypsum.
牆壁上塗了石膏。
•
Farmers use gypsum to improve soil quality.
農民使用石膏來改善土壤質量。
在 Lingoland 學習這個單詞