solumWiktionary 原文英/ˈsəʊləm/美/ˈsoʊləm/词源链拉丁语Latin约前 75–公元 3 世纪solum‘base, bottom; soil’↓ 派生英语Englishsolum词源说明From Latin solum (“base, bottom; soil”). Doublet of soil.释义名词noun1Within a soil profile, a set of related soil horizons that share the same cycle of pedogenic processes; the upper layers of a soil profile that are affected by climate.同族词同源异形词 1soil