单词	aestivator
释义	aestivator noun aes·​ti·​va·​tor variants or estivator ˈe-stə-ˌvā-tər, British also ˈē- plural -s : an animal that estivates Word History First Known Use 1884, in the meaning defined above
随便看	bummer bummers bummest bumming bumming (around) bumming (out) bumming around bumming out bummle bummler bummocks bump bump (up) bump and run bump ball bump into bump joint bump meter bump off bump supper bump up bump-and-run bumped bumped (up) bumped into

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