cultivated soil的意思|示意

美 / ˈkʌltəˌveɪtɪd sɔil / 英 / ˈkʌltəˌvetɪd sɔɪl /

耕作土壤

Cultivated soil - forming parent material is mainly slope sediments , fluvial and alluvial materials.

耕地成土母质主要是坡积物、洪积物和冲积物.

互联网