英语词汇“pcb”的读音、翻译、释义、用法及例句-范文网

词汇	pcb
释义	pcb短语和例子PCB ＝1.polychlorinated biphenyls 【化学】聚[多]氯联苯〔系一种极有害的污染物〕。2.petty cash book 【会计】零用现金簿。3.printed circuit board 【计算机】印刷电路板。
随便看	civic ethics civic life civic rights civic-minded civicism civics civie civies civil civil action civil administration civil architecture civil aviation civil bond civil case civil clothes civil code civil contract civil day civil death civil defence civil engineering civil law civil liberty civil life

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