humus
英 ['hju?m?s]
美['hjum?s]
- n. 腐殖質(zhì)；腐植土
TEM8暢通詞匯
中文詞源
humus 腐殖質(zhì)
來自拉丁語humus,泥土，土壤，詞源同exhume,humble,來自PIE*dhghem,泥土，詞源同chthonic,chameleon,chamomile.可能來自PIE*dhegh,燃燒，詞源同day,fever.詞義演變參照area.
英文詞源
- 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.).
雙語例句
- 1. Earthworms consume large amounts of soil, and produce a rich humus, perfect in texture.
- 蚯蚓吃下大量土壤，排出肥力豐富、物理結(jié)構(gòu)理想的腐殖質(zhì)。
來自柯林斯例句
- 2. The lack of humus and the excessive leaching make this soil almost useless for agricultural purpose.
- 缺少腐殖質(zhì)和過度淋濾使這種土壤對農(nóng)業(yè)幾乎無用.
來自辭典例句
- 3. Humus is dead, decaying organic matter. NOT inorganic fertilizer.
- 腐殖質(zhì)是已死的 、 腐爛中的有機(jī)物質(zhì). 而不是無機(jī)肥料.
來自互聯(lián)網(wǎng)
- 4. The rendzina is rich in lime and has an upper humus horizon.
- 其富含有石灰和較高量的腐殖質(zhì).
來自互聯(lián)網(wǎng)
- 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長了.
來自互聯(lián)網(wǎng)