基本解释[农业科学]腐殖化英汉例句双语例句Organic manure application favours the formation of Fe-humus complexes in purple paddy soils under water-dry rotation.在水旱轮作下,施用有机肥有利于紫色水稻土铁—腐殖质复合的形成。formation of humus更多例句专业释义农业科学腐殖化