humus是什麼意思 humus的用法 humus怎麼讀
humus
英 ['hjuːməs]美 ['hjuməs]
n. 腐殖質；腐植土
星級詞彙:★
中文詞源
humus 腐殖質
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.
英語詞源
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.).
權威例句
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、物理結構理想的腐殖質。
2. The lack of humus and the excessive leaching make this soil almost useless for agricultural purpose.
缺少腐殖質和過度淋濾使這種土壤對農業幾乎無用.
3. Humus is dead, decaying organic matter. NOT inorganic fertilizer.
腐殖質是已死的 、 腐爛中的有機物質. 而不是無機肥料.
來自互聯網
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.
來自互聯網
5. When the humus has been formed, plants can grow well in it.
一旦腐殖土形成, 植物就可以在裏面茂盛地生長了.
來自互聯網
[ humus 造句 ]
