nutrient constituent的用法和樣例：
例句
- The activities of soil Urease and Sucrase had no significant correlation with soil nutrient.
相關(guān)分析表明，高寒草甸的土壤酶活性與營(yíng)養成分含量之間相關(guān)不顯著(zhù)。 - The soybean cake which has been degreased contains rich nutrient contents and active micronutrient.
經(jīng)過(guò)脫脂的大豆粕含有豐富的營(yíng)養成分及微量活性物質(zhì)。
