杂粕型饲粮专用复合酶用英文怎么翻译?最好能讲解下!

杂粕型饲粮专用复合酶 special combined enzymes in (或者用with) Miscellaneous Meal Diet
复合酶的说法：combined enzymes
杂粕型,意思是多样的,混合的 膳食,喂食,是指对家养牲畜来说的,英文是Miscellaneous Meal Diet 或miscellaneous meals
再给您个例句,就更清楚了：肉鸭对杂粕型日粮烟酸的需要---the niacin (烟酸)requirement of the meat-type duck with miscellaneous meals