短语词组短语chymosin activity 凝乳活力kid chymosin 羔羊凝乳酶bovine chymosin 牛凝乳酶chymosin preparation 凝乳酶制剂Chymosin B 凝乳酶Brecombinant chymosin 重组凝乳酶Chymosin or Rennin 凝乳酶chymosin from trees 树木凝乳酶mucor pusillus chymosin 微小毛霉凝乳酶 返回 chymosin