Chamotte
n. 火泥\\n[機] 燒磨土
??? 情景例句
She went to a school-board meeting.
她去參加聯合校董會會議了。
It is lost labour to sow where there is no soil.
沒有土壤，播種也是徒勞。
But some people don't want good farmland to be built on.
但有些人不愿意把好的農田用來建造廠房。