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	neolinguistics neolith neolithic neolocal neologically neologise neologism neologist neologistic neologistical neologize neology neo-lutheran neo-lutheranism neolyte neo-melanesian neomercantilism neomycin neon neonatal neonatal behavioral assessment scale neonatally neonate neonatologist neonatology

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