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	coaly coaming coanchor coapt coaptation coarctate coarse coarse counts coarse fish coarse-fibred coarse-grained coarsen coast coast artillery coast defence ship coast guard coast pilot coast waiter coast-guardman coast-guardsman coast-wards coastal coastal command coastal eastern coastal plain

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