英语词汇natural bitumen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	natural bitumen
释义	natural bitumen 【地质学】天然地沥青
随便看	artificial languages artificial leech artificial leg Artificial Legs artificial life artificial lift artificial light artificial lighting artificial liver Artificial Livers artificial load artificial loading artificial lung artificially artificial malachite artificial memory artificial monument artificial mother artificial mourishment artificial mutant artificialness artificial oil of bitter almond artificial order artificial organ artificial organs

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。