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(計劃、交易、投資等)安全可靠的,穩妥保險的, 銅底的。同根派生 copper-bottomed相关词英汉例句adjectivea copper-bottomed saucepan 銅底的燉鍋copper-bottomed更多例句英英字典劍橋英英字典 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