英语词汇copper-bottomed怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-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	philology philosopher philosopher´s stone philosophical philosophically philosophize philosophy phlebitis phlegm phlegmatic phlegmatically phlox -phobe phobia -phobia -phobic phoenix phone -phone phone book phone booth phone-in phoneme phonemic phonemically

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。