单词	underclay
释义	underclay noun : a layer of clay beneath a coal bed often containing fossil roots of coal plants and constituting fireclay Word History Etymology under entry 3 + clay
随便看	baptized baptizer baptizers baptizes baptizing Baptornis bapu bapus bar bar arm bar bass bar bit bar burner bar car bar chart bar clamp bar code bar codes bar coding bar cookie bar creaser bar ditch bar form bar gemel bar gemelle

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。