| 释义 | top·soil·ing 英'tɒpsɔɪl美'tɑːpsɔɪl 基本英英搭配近义反义例句
 n.表层土⁹⁶v.去掉表土⁴过去分词topsoiled现在分词topsoiling三单topsoils
 Noun:
 the layer of soil on the surfacetopsoil planting表土栽植topsoil cover表土保护层
 近义词 soil土地loam壤土dirt污垢peat泥煤earth地球surface soil用于农耕的地面土壤…
 
 名词100%
 用作名词Heavy rains washed the topsoil away.大雨把表层土冲蚀掉了
 This topsoil tends to wash away.表层土壤要冲掉了。
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