英语词汇“copper-bottomed”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	copper-bottomed
释义	Collins Concise English Dictionary © HarperCollins Publishers:: copper-bottomed adj reliable, esp financially reliable Etymology: from the former practice of coating the bottoms of ships with copper to prevent the timbers rotting
随便看	nrt nrta nrv ns n.s nsa nsaid nsb nsc n/s/f nsf nsg n-shell n.s.p.c.a. n.s.p.c.c. nspcc n.s.p.f. nsu n.s.w. nsw -n't nt n terminal n terminus nth

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