单词	acetyl peroxide
释义	acetyl peroxide noun : a low-melting crystalline compound (CH3CO)2O2 used especially for initiating vinyl-type polymerizations Word History First Known Use 1866, in the meaning defined above
随便看	ill-considered ill-contrived ill-deedie ill-defined ill-disposed ill-doer ill-doing ill-equipped ill-famed ill-fared ill-faring ill-fated ill-favored ill-given ill-gotten ill-humored ill-humoredly ill-informed ill-judged ill-judging ill-kempt ill-looked ill-looking ill-mannered ill-natured

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