单词	Castoroides
释义	Castoroides noun Cas·​to·​roi·​des ˌkastəˈrȯi(ˌ)dēz : a genus of extinct giant beavers of the Pleistocene of the eastern and southern U.S. Word History Etymology New Latin, from Castor + -oides -oid
随便看	Boiardo boid Boidae boidaes Boiga boigid Boigidae Boii boil boil away boil disease boil down boil off boil out boil over boil smut boil up boilable Boileau-Despréaux boiled boiled dinner boiled down boiled oil boiled over boiled shirt

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