[]　

n. 土壤, 土地, 国家, 国土, 温床, 污物, 粪便, 水池
vt. 弄脏, 污辱
vi. 变脏
【化】 土壤
【医】 土壤

weak soil marine soil soil erosion soil mass soil capital moist soil mellow soil porous soil soil hygiene spewy soil soil stabilization hydromorphic soil(hydrogenetic soil) endodynamomorphic soil (endodynamic soil) fragipan soil soil disinfector soil dynamics soil microorganism seafloor soil farm soil environmental soil subhumid soil soil filtration