其實，全麥和雜糧也是反複育種挑選出來的，現在吃的作物極少有“自然生長”的。

來源: TBz 於 2019-12-08 20:23:14 [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.