单词	ball girl
释义	ball girlˈball girl noun [countable] word sets WORD SETS► Tennis ace, nounace, verbball boy, nounball girl, nounbreak, noundeuce, noundouble fault, nounfault, nounfoot fault, nounforehand, nounground stroke, nounhard court, nounlob, verblove, nounmatch point, nounseed, verbsmash, verbsmash, nountennis court, nountennis shoe, nountiebreaker, nountramlines, noununseeded, adjective a girl who picks up the balls for people playing in important tennis matches
随便看	ostentation ostentatious ostentatiously osteo- osteoarthritis osteopath osteopathy osteoporosis ostler ostracism ostracize ostrich Oswald, Lee Harvey OT OTC OTE Othello other otherness otherwise otherworldly -otic -otically otiose OTT

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