英语词汇“at work upon”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	at work upon
释义	at work upon 基本例句忙于 She employs herself by reading after work.工作之余，她忙于读书。 He is bound up in his work these days.这些天他在忙于自己的工作。
随便看	Nitrifying system nitrifying tank capacity nitrify reaction Nitrigen nitrigen monoxide nitril nitrilacarb nitrilase nitrilase gene nitrilases nitrilation nitrilation catalyst nitril-attack-bacteria nitrile -nitrile Nitrile acid nitrile alloy fiber nitrile alloy fibre nitrile base nitrile butadiene nitrile-butadiene alternating copolymer rubber nitrilebutadiene rubber nitrile butadiene rubber nitrile-butadiene rubber nitrile butadiene rubber, NBR