单词	lead oxide
释义	lead oxide noun : any of several oxides of lead especially : lead monoxide Example Sentences Recent Examples on the Web There are 42 chemicals which have been identified and are listed in Exhibit A, including common chemicals such as chlorine, methane, benzene, lead oxide, nickel, and cobalt. Lynn Mucenski Keck, Forbes, 25 July 2022 Word History First Known Use 1868, in the meaning defined above
随便看	ruliest ruling ruling (on) ruling elder ruling engine ruling grade ruling on ruling out ruling pen rulings rullion rullions rullock ruly rum rum ac rum bo rum cherry rum disease rum essence rum est pro pa rum factor rum ma rum malaria rum pars mag

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