下层的英文
下层的英文：substratum
参考例句：
[*]Disadvantaged families
下层贫困家庭[*]evergreen undershrub
常绿下层灌木[*]Party activists with lower middle class pedigrees are numerous.
党内积极分子中中产阶级下层出身的很多。[*]The salt water, being more dense, flows upstream under the fresh water which is flowing downstream
淡水在上层向下流动，比重更大的盐水在下层逆流向上。[*]At the nadir of...
在…的最下层[最低处][*]He belongs to the lower middle class.
他来自中产阶级下层。[*]The lower deck is more convenient.
下层甲板更方便些。[*]Tramps are in a low stratum of society.
流浪汉生活在社会的下层。[*]Tramps are from the lowest stratum of society
流浪汉来自社会最下层。[*]aristocrats who regarded the rabble with deep contempt.
对下层民众极其蔑视的贵族们substratum是什么意思：
n. 下层;地基;根基
[*]"For soft substratum, dig out the top layer (5 - 10 cm thick), sort out the animals, identify and count them."
若是软基质,用小铲挖出表面5-10厘米厚的基质,找出砂泥中的动物,点算和鉴定。到沪江小D查看下层的英文翻译>>
翻译推荐：
[*]下策的英文怎么说>>[*]下册的英文>>[*]下部的英文>>[*]下不为例的英文怎么说>>[*]下边的英文怎么说>>
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