英语词汇“precursor”的读音、翻译、释义、用法及例句-智慧网

词汇	precursor
释义	precursorprecursorD.J.:[priˈkə:sə]K.K.:[prɪˈkɚsɚ, ˈpriˌkɚsɚ]n.1.■先驱; 先行者; 先兆, 前兆2.■初期形式
随便看	ozone box ozone cloud ozone concentration ozone-containing air ozone corrosion test chamber ozone degradation ozone depletion ozone disinfection ozone equipment ozone-friendly ozone generator ozone hole ozone-induced cracking ozone injury ozone intoxication ozone lamp ozone layer ozone paper ozone poisoning ozone pollution ozone proof ozoner ozone resistants ozone scavenger ozone shield

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