单词	Meganeura
释义	Meganeura plural noun Mega·​neu·​ra : a genus of extinct insects (order Protodonata) that includes some with a wingspread of about three feet and that is known from the Upper Carboniferous of Commentry, France Word History Etymology New Latin, from mega- + -neura
随便看	frailty fraim fraischeur fraise fraises frake Fraktur frakturs fram fram von esch framable frambesia frambesias framboesia framboesiae framboesias framboise framboises frame frame drum frame frequency frame of mind frame of reference frame spacing frame spinner

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