英语词汇coal-fields是什么意思，coal-fields的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	coal-fields
释义	DEFINITIVE EXAMPLES 权威例句Most coal-fields began life as swamps about 300 million years ago.大多数煤田都是由大约三亿年前的沼泽地发展形成的。剑桥国际
随便看	roading diagram roadkill roadkill roadkill roadless roadless roadlessness roadlice roadlouse roadman roadman roadmanship roadmap roadmap roadmapped roadpacker roadrunner roadrunner roadrunner roads roads roads roadshow roadshow roadshow

觉斋网英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。