植物中有多少水分?動物身體中有多少水分? 您有點概念好不好。啥叫"絞出""萃取"。

來源: 行者一路歌於 2015-10-22 19:42:21 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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