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	balanced load balanced loaded balanced merge balanced merging balanced modulator balanced network balanced oscillator balanced output balanced polymorphism balanced range of error balanced reading balanced reciprocity balanced ring modulator balanced rock balanced rudder balanced salt solution balanced sash balanced set balanced step balanced stock balanced surface balanced ticket balanced translocation balanced transmission line balance due

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。