Humus
['hjuːməs] or ['hjuməs]
解釋/意思:
(noun.) partially decomposed organic matter; the organic component of soil.
錄入:朱迪思--From WordNet
解釋/意思:
(n.) That portion of the soil formed by the decomposition of animal or vegetable matter. It is a valuable constituent of soils.
整理:丽纳
解釋/意思:
n. a brown or black powder in rich soils formed by the action of air on animal or vegetable matter.—adj. Hū′mous.
編輯:苏珊娜
例句/造句/用法:
- The water which thus passes into the humus and the soil beneath does not remain there, but slowly seeps downward, and finally after weeks and months emerges at a lower level as a stream. 伯莎M.克拉克. 科學通論.
- It is due also to the presence on the ground of decaying leaves and twigs, or humus. 伯莎M.克拉克. 科學通論.
整理:泰勒