同根派生 英汉例句As a kind of high quality protein feed resource, the cottonseed cake could not be widely used in animal husbandry production due to the gossypol in it.棉子饼粕是一种优质的蛋白质饲料资源，但由于含有有毒物质棉酚，制约了其在畜牧业中的应用。