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	zwickau zwicky zwieback zwingli zwinglian zwinglianism zwinglianist zwitterion zwolle zworykin zyban zydeco zyg- zygapophysis zygo- zygodactyl zygodactylism zygogenesis zygoma zygomatic zygomatic arch zygomatic bone zygomatic process zygomorphic zygomorphism

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