有道理，見照片。應該好多貝殼有彩虹層的

來源: 螺絲螺帽於 2019-02-01 10:03:20 [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.