中国的值高于美国，因蛋白质质量差，或吸收率低，植物性蛋白多。

来源: JustWorld 于 2023-10-02 19:05:12 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.