单词	alderfly
释义	alderfly noun al·​der·​fly ˈȯl-dər-ˌflī : any of numerous insects (order Megaloptera) of the genus Sialis or related genera having aquatic larvae that are used for bait compare dobsonfly Word History First Known Use 1828, in the meaning defined above
随便看	dipylons dipyramid dipyramidal dipyre dipyridamoles diquat diquats dir Dirac diradical diram dirca dircae dircas dird dirdum dirdums dire Dire Dawa dire wolf direct direct action direct bearing direct black direct broadcast satellite

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