音标发音英式音标 [ˌkɒp.əˈbɒt.əmd]美式音标 [ˌkɑː.pɚˈbɑːt̬.əmd]英式发音 美式发音 基本解释(计划、交易、投资等)安全可靠的,稳妥保险的, 铜底的。同根派生 copper-bottomed相关词英汉例句adjectivea copper-bottomed saucepan 铜底的炖锅copper-bottomed更多例句英英字典剑桥英英字典 A copper-bottomed plan, deal, or investment can be trusted completely because it is safe and certain to succeed.copper-bottomed剑桥字典copper-bottomed柯林斯字典