humus
英['hjuːməs]
美['hjuməs]
- n. 腐殖质；腐植土
中文词源
humus 腐殖质
来自拉丁语humus,泥土，土壤，词源同exhume,humble,来自PIE*dhghem,泥土，词源同chthonic,chameleon,chamomile.可能来自PIE*dhegh,燃烧，词源同day,fever.词义演变参照area.
英文词源
- humus
- humus: see humble
- humus (n.)
- 1796, from Latin humus "earth, soil," probably from humi "on the ground," from PIE *dhghem- "earth" (source also of Latin humilis "low;" see chthonic). Related: Humous (adj.).
双语例句
- 1. Earthworms consume large amounts of soil, and produce a rich humus, perfect in texture.
- 蚯蚓吃下大量土壤，排出肥力丰富、物理结构理想的腐殖质。
来自柯林斯例句
- 2. The lack of humus and the excessive leaching make this soil almost useless for agricultural purpose.
- 缺少腐殖质和过度淋滤使这种土壤对农业几乎无用.
来自辞典例句
- 3. Humus is dead, decaying organic matter. NOT inorganic fertilizer.
- 腐殖质是已死的 、 腐烂中的有机物质. 而不是无机肥料.
来自互联网
- 4. The rendzina is rich in lime and has an upper humus horizon.
- 其富含有石灰和较高量的腐殖质.
来自互联网
- 5. When the humus has been formed, plants can grow well in it.
- 一旦腐殖土形成, 植物就可以在里面茂盛地生长了.
来自互联网