subsoil

subsoil

英 ['sʌbsɒɪl]
　　美 ['sʌb'sɔɪl]

vt. 掘起…的底土；深挖，深耕
　　n. 底土；下層土；天然地基

中文詞源：

subsoil 底土，心土

sub-,在下，soil,土壤，土地。

例句：

1. Some movement in the building will occur as It'settles into the subsoil.
樓房沉到下層土時,樓裡就會有動靜.

2. They embedded the pilings deep into the subsoil.
他們把樁深深打進地基下的土中.

3. Earthworms burrow deep into the subsoil.
蚯蚓深深地鉆進底土.

4. He embedded the pilings deep into the subsoil.
他把樁深深打進地基下的土中.

5. The subsoil resources occur at widely scattered locations.
地下的資源散佈各地.