长知识。看来它得名swallowtail 是名副其实。谢谢贴出燕子图。

来源: MLight2020 于 2022-10-12 18:49:13 [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.