首页英语词典subsoilsubsoil英英释意

subsoil

英 ['sʌbsɒɪl] 美['sʌb'sɔɪl]

英英释义实用场景例句

vt. 掘起…的底土；深挖，深耕
n. 底土；下层土；天然地基

英英释意

1. the layer of soil between the topsoil and bedrock