홈 > Term: diatomaceous earth
diatomaceous earth
A geologic deposit of fine, grayish siliceous material composed chiefly or wholly of the remains of diatoms. It may occur as a powder or as a porous, rigid material.
- 품사: noun
- 분야/도메인: 지구과학
- 카테고리: 토양학
- Company: Soil Science Society of America
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