单词 copper-bottomed 释义 copper-bottomed, a.[parasynthetic comb. f. copper bottom.]Having the bottom covered or sheathed with copper. Also fig. thoroughly sound, genuine, authentic, trustworthy.Spec. of ships, as a protection against the destruction of...
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. 英汉双解词典包含38652条英汉词条,基本涵盖...