单词	gravigrade
释义	gravigrade noun grav·​i·​grade ˈgravəˌgrād : any of several large heavy-footed mammals (as an elephant) especially : ground sloth Word History Etymology gravi- + -grade
随便看	twirled twirler twirlers twirlier twirliest twirligig twirling twirlinglier twirlingliest twirls twirly twirp twirped twirping twirps twiscars twist twist and turn twist bit twist disease twist dive twist drill twist in the wind twist one's arm twist serve

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