同根派生 pteroylglutamic acid相关词英汉例句Folic acid metabolism has been shown to require potassium.已经证明，叶酸代谢也需要钾。Dark green, leafy produce, like broccoli, is a good dietary source of folic acid.深绿色叶子菜如花菜是不错的摄取叶酸的来源。pteroylglutamic acid更多例句