字典網>> 英漢字典>> B開頭詞條>>by symbol的意思 漢英字典by symbol中文翻譯：【計】 步長符號字典網相關詞條：by ones and twos by mistake by reason that by operation of law by-products recoveries by fair means or foul by-pass a heating coil in tower by impeaching the impeaching witness by train by inch of candle