humus怎么读，humus的音标和真人发音
英音
[ˈhju:məs]
美音 [ˈhjuməs]
humus是什么意思，humus的意思是
n.腐殖质
所属分类:
TEM8
星级词汇:
humus的词源和记忆技巧
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.
humus 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- Wind and spring floods erode soils , exposing underlying layers and premiering new compositions of humus and minerals on the surface .
- 风沙和水灾侵蚀着土壤，暴露出地下土层，腐殖质新成分及其表面的矿物。
- Soil microorganism plays an important role in the process of nutrient transformation and humus forming in soil .
- 土壤微生物在土壤养分转化与腐殖质形成过程中有著重要的作用。
- Soil which contains a lot of humus is more fertile than that which only has a little .
- 富含腐殖质的土壤比只含有少量腐殖质的土壤要肥沃多了。
- So the topsoil is bits of rock mixed with things that are once alive . These things in the topsoil that were once alive are called humus .
- 可见，土壤是石粒和曾经是活体的物质的混合物。表土中这种曾是活体的东西叫做“腐殖质”。
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