英语词汇copper-bottomed怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	copper-bottomed
释义	copper-bottomed /ˈkɒpəˌbɒtəmd/ adjective Brit. thoroughly reliable; certain not to fail 〈英〉完全可靠的; 稳妥的; 保险的： a copper-bottomed guarantee 可靠的保证。 ORIGIN: figuratively, from earlier usage referring to the copper sheathing of the bottom of a ship.
随便看	lateness latent latent heat latent image latently latent period late of later later -later lateral laterality lateralization lateralize lateral line laterally lateral thinking lateral ventricle Lateran Lateran Council Lateran Treaty laterite lateritic latest latex

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