subsoil是什么意思？

subsoil

英[ˈsʌbsɔɪl] 美[ˈsʌbˌsɔɪl]

• n. （土壤的）底土，心土；

例句

• Some movement in the building will occur as it settles into the subsoil. 楼房沉到下层土时，楼里就会有动静。
• He embedded the pilings deep into the subsoil. 他把桩深深打进地基下的土中。
• subsoil cultivator 深耕松土机
• Earthworms burrow deep into the subsoil. 蚯蚓深深地钻进底土.
• They embedded the pilings deep into the subsoil. 他们把桩深深打进地基下的土中.
• Some movement in the building will occur as It'settles into the subsoil. 楼房沉到下层土时,楼里就会有动静.
• ...the chalk subsoil on the site. 那个工地的白垩底土
• Less chemical gets into the subsoil which is particularly important with the light, tropical soils. 进入底土的化学物质会减少，这对土质松软的热带土壤而言尤为重要。

柯林斯高阶英汉双解学习词典释义

• N-UNCOUNT
  底土;心土;下层土
  The subsoil is a layer of earth that is just below the surface soil but above hard rock.
  例句
  ...the chalk subsoil on the site. 那个工地的白垩底土

英汉词典释义

• n.
  (土壤的)底土,心土
  Earthworms burrow deep into the subsoil. 蚯蚓深深地钻进底土。 He embedded the pilings deep into the subsoil. 他把桩深深打进地基下的土中。 Some movement in the building will occur as it settles into the subsoil. 楼房沉到下层土时，楼里就会有动静。

英英词典释义

• Noun
  1. the layer of soil between the topsoil and bedrock

行业词典

• 公路科技： 底土；
  农学： 心土；