英语词汇polarity switch是什么意思，polarity switch的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	polarity switch
释义	polarity switch　极性转换器, 极性转换开关
随便看	account receivable turnover account rendered account sales account section account settled account sold account stated account structure account symbol system account system account system account through the bank account title account title for annual expenditures account title for annual receipts account titles account to give account to receive account transaction account transfer account transfer check account transfer memo account transfer memorandum account transfer voucher account valuation

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。