音标:['tɒpsɒɪl] ;
n. 表层土;上层土
n. The act or art of taking off the top soil of land
before an excavation or embankment is begun.

topsoil的用法和样例:

例句

用作名词(n.)
  1. Heavy rains washed the topsoil away.大雨把表层土冲蚀掉了
  2. This topsoil tends to wash away.表层土壤要冲掉了。

词汇搭配

  • topsoil planting表土栽植
  • topsoil cover表土保护层
【近义词】

AGRICULTURE REPORT - Subsoiling Increases Soybean and Cotton Production in Clay Soil By Avi Arditti Broadcast: Tuesday, September 07, 2004 This is Gwen Outen with the VOA Special English Agriculture R

发表于:2019-01-27 / 阅读(130) / 评论(0) 分类 农业与发展
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