This isbecause in the pineapple includes the biological glucoside and thepineapple proteinase.
This isbecause in the pineapple includes the biological glucoside and thepineapple proteinase.
这是因为菠萝中含有生物甙和菠萝蛋白酶。
This isbecause in the pineapple includes the biological glucoside and thepineapple proteinase.
这是因为菠萝中含有生物甙和菠萝蛋白酶。