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	tekke tekkes tekkies teknonymous teknonymously teknonymy tektite tektites tektitic tel Tel Aviv tel aviv-yafo Tel Avivan tel avivian tel par tel- telae telaesthesia telaesthesias telakucha telama telamon telamones telamons telang

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