上面的网友说是醋酸钙，俺抄都抄错了，检讨！

来源: 要管3721 于 2013-05-11 07:02:44 [博客] [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.