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-电脑手机教程网

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	ketolysis ketolytic ketolytic reaction ketomonobasic acid ketomycin ketomyoinositol ketonaldehydmutase ketone ketone ketone ketone alcohol ketone bodies ketone bodies ketone body ketone ester ketone ether ketone form ketone fractionator ketone group ketone hydrate ketone musk ketone oil ketone rancidity ketone resin ketonemia

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。