单词 | boghead coal |
释义 | boghead coalnoun bog·head coal ˈbägˌhed- variants or less commonly boghead often capitalized B : a cannel coal in which algal remains predominate and which is valuable as a source of paraffin oils and gas |
随便看 |
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。