单词	marsh gas
释义	marsh gas noun : methane Word History First Known Use 1848, in the meaning defined above Medical Definition marsh gas noun ˈmärsh-  : methane
随便看	ponderances ponderancies ponderancy ponderate ponderated ponderates ponderating ponderation ponderations pondered ponderer ponderers pondering ponderingly ponderment ponderments ponderomotive ponderosa pine ponderosas ponderosities ponderosity ponderous ponderous borer ponderous spar ponderously

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。