topsoil

音标发音

• 英式音标 [ˈtɒp.sɔɪl]
• 美式音标 [ˈtɑːp.sɔɪl]
• 国际音标 ['tɔpsɔil]
• 英式发音
• 美式发音

基本解释

• n.表层土
• v.去掉表土

词根记忆

• top(顶上的) + soil(土地)→表层土

同根派生

英汉例句

• A thin layer of topsoil was swept away.
  薄薄的一层表土被冲走了。
• The topsoil has been almost completely washed away.
  表层土壤已差不多完全给冲走了.
• This causes environmental damage when the topsoil is washed away by the rains.
  雨水冲走表层土壤会造成环境破坏。
• A thin layer of topsoil was swept away.
  薄薄的一层表土被冲走了。
• This causes environmental damage when the topsoil is washed away by the rains.
  雨水冲走表层土壤会造成环境破坏。

词组短语

短语

• topsoil cultivation 浅松作业
• deep topsoil 深厚表土层
• topsoil driving 表土掘进
• crusted topsoil 表土结皮
• imported topsoil 外来表土

英英字典

剑桥英英字典

• (the soil which forms) the top layer of ground in which plants grow

柯林斯英英字典

• Topsoil is the layer of soil nearest the surface of the ground.

专业释义

环境科学技术

• 表土

地球科学

• 表土
• 表土层

生物学

• 表土