漂亮，圖1，圖3像是一顆紫藤樹開的花，是嗎？

來源: AnnYuan 於 2021-04-26 06:14:48 [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.