英语词汇左券的读音、翻译及短语词组释义-英汉双解词典-求索网

单词	左券
释义	左券zuǒquàn[certainty confidence assurance] 古代称契约为券,用竹做成,分左右两片,左片叫左券,是索取偿还的凭证。后来说有把握叫“操左券”人生为农最可愿,得饱正如持左券。――宋·陆游《禽言》
随便看	carrier channel carrier chrominance signal carrier color sigval carrier concentration carrier control carrier coprecipitation carrier current carrier-current communication carrier-current control carrier-current relay carrier-current telephone carrier density carrier detect carrier distillation method carrier drop-out carrier fluid carrier-free carrier free carrier frequcncy carrier frequency carrier-frequency interconnection carrier-frequency peak-pulse po-wer carrier-frequency pulse carrier-frequency range carrier-frequency stereo disc

英汉双解词典收录913115条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。