单词：subsoil
音标：['sʌbsɒil] ；
n. 下层土, 底土
vt. 掘起...的底土
vt. 掘起...的底土
n. the layer of soil between the topsoil and bedrock
词型变化：名词复数形式 : subsoils
词性分布：
subsoil的用法和样例：
例句
用作名词(n.)
- With ample moisture stored in the subsoil, the crops matured rapidly.由于下层土壤湿度大,农作物生长迅速。
- Earthworms burrow deep into the subsoil.蚯蚓深深地钻进底土。
词汇搭配
- subsoil packer心土镇压器
- subsoil exploration底土查勘,亚土层勘探...
- subsoil plough深耕犁,底土犁...
- subsoil improvement底土改良
- subsoil drain地下排水沟
- subsoil irrigation底土灌溉
- hard subsoil硬下层土
- subsoil flow地下径流
- pervious subsoil透水底土层
- subsoil tillage心土层耕作
- deep subsoil厚心土
- subsoil water底土水,亚土层水,地...
- subsoil ice地下冰
- granitic subsoil花岗岩发育的心土...
- subsoil drainage下层土壤排水...
【近义词】
- undersoil下层土(底土)...