字典網>> 英漢字典>> P開頭詞條>>pa system的意思 漢英字典pa system中文翻譯:【電】 Public-AddressSystem的簡寫英文字典英文解釋:名詞 pa system:an electronic amplification system used as a communication system in public areas同義詞:public address system, P.A. system, P.A., PA英文字典相關詞條:pathetic nerve paracentesis intestinal pay in money parenthesized grammar patrol boat parenchymula paravertebral block parovarian papietal suture Pan-Arabism