单词	rock oil
释义	rock oil noun : petroleum Example Sentences Recent Examples on the Web Distilling rock oil produced multiple interesting compounds, one of which looked like an ideal illuminant. Charles R. Morris, WSJ, 21 June 2018 Word History First Known Use 1668, in the meaning defined above
随便看	peetweet peetweets peeve peeved peever peevers peeves peeving peevish peevisher peevishest peevishlier peevishliest peevishly peevishness peevishnesses peevit peevy peewee peeweep peeweer peewees peeweest peewit peewits

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