音标发音英式音标 [ˈkəʊl.fiːld]美式音标 [ˈkoʊl.fiːld]英式发音 美式发音 基本解释n.煤田同根派生 coalfield相关词英汉例句用作名詞 (n.)Coal spontaneous combustion is one of the main disasters in Yima coalfield.煤炭自燃是義馬煤田的主要災害之一。coalfield更多例句英英字典劍橋英英字典 an area where there is a lot of coal in the groundcoalfield剑桥字典coalfield柯林斯字典