- 问题详情:Butterfliesaresomeofthemostbeautifulinsectsintheworld.However,whatintereststhescientistsmostisnottheirfascinatinglooks,buthowtheysensethenature.Theyusetheirsensesofsight,touch,hearing,smell,andtastetofindfood,layeggsingoodplaces,andavoidhungr...
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