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

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	nwlb nws n. wt. nwt ny nya nyala nyanda nyanja nyanza nyasa nyasaland nyassa nyaya n.y.c. nyc nyckelharpa nycsce nyct- nyctaginaceous nyctalgia nyctalopia nycti- nyctitropic nyctitropism

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