| 释义 |
may·fly AHD[māʹflī'] D.J.[ˈmeɪˌflaɪ]K.K.[ˈmeˌflaɪ]n.（名词）- Any of various fragile winged insects of the order Ephemeroptera that develop from aquatic nymphs and live in the adult stage no longer than a few days. Also called dayfly ,shadfly 蜉蝣：蜉蝣纲的各种有纤细翅膀的昆虫，由水生的蛹发育而成，成年期仅存活几天 也作 dayfly,shadfly
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