英语词汇passage bed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	passage bed
释义	passage bed 【地质学】过渡层
随便看	subaverage subaverages subaxillary subbasal subbase subbasement subbasements subbases subbass subbed subber subbing subbings subbituminous Subboreal subbotnik subbotniki subbotniks subbottom subbottom reflection subboundary structure subbranch subbranches subbread subcabinet

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。