单词	Apterygota
释义	Apterygota plural noun Ap·​ter·​y·​go·​ta (ˌ)apˌterəˈgōtə, ¦āˌte- : a subclass of Insecta comprising primitive insects that are presumed never to have developed wings and have no conspicuous metamorphosis compare pterygota Word History Etymology New Latin, from a- entry 2 + Pterygota
随便看	buttermen buttermilk buttermilks butternose butternut butternut squash butternuts butters butters up butterscotch butterscotches butterweed butterweeds butterwort butterworts buttery buttery bar buttery hatch buttes buttest buttgenbachite butthead buttheads butthole buttholes

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