英语词汇coal ball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	coal ball
释义	coal ball 【地质学】煤结核，煤层石球
随便看	easy dress easy game easygoing easygoingness easygoingnesses easying easy labour easy lay easy lays easy life easylike easy listening easy make easy manners easy mark easy marks easy meat easy money easy-money easy moneys easy-moneys easy of access easy of accomplishment easy of approach easy of belief

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。