英语词汇copper-bottomed的意思、用法及释义-英汉双解词典

单词	copper-bottomed
释义	copper-bottomed adj (esp Brit) safe in every way; certain not to fail 绝对安全的; 万无一失的 a copper-bottomed guarantee, assurance, deal, etc 可靠的保证、绝对的把握、毫无风险的交易.
随便看	uprightness upright piano uprising uproar uproarious uproariously uproot upset upshot upside-down upstage upstairs upstanding upstart upstream upsurge upswing uptake uptight up-to-date up-to-the-minute uptown upturn upturned upward

英汉双解词典包含38652条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。