从生存竞争的角度来看，蝴蝶不在夜晚飞，没有必要扮猫头鹰吓唬天敌。还真是怪呢！

来源: bzonline123 于 2012-09-11 13:07:23 [旧帖] [给我悄悄话] 本文已被阅读：次

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