gypsum
US /ˈdʒɪp.səm/
UK /ˈdʒɪp.səm/
名词
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.
示例:
•
The walls were plastered with gypsum.
墙壁上涂了石膏。
•
Farmers use gypsum to improve soil quality.
农民使用石膏来改善土壤质量。
在 Lingoland 学习这个单词