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	diadromous diaeresis diag. diag diagenesis diageotropic diageotropism diaghilev diagnosable diagnose diagnosis diagnostic diagnostically diagnosticate diagnostication diagnostician diagnostics diagonal diagonal cloth diagonalise diagonalize diagonally diagonal matrix diagram diagrammable

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