英语词汇be at the bottom of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	be at the bottom of
释义	be at the bottom of 是…的根本原因，是…真正的起因(或根源)；是…的基础在…的深处，在…的尽头
随便看	effective antenna length effective area effective atmosphere effective bandwidth effective capacitance effective center effective confusion area effective current effective damage effective date effective diffusion coefficient effective discharge area effective dose effective dose 50 effective dose equiva lent effective earth radius effective electromotive force effective exhaust velocity effective facsimile band effective field intensity effective firing time effective for effective fragment effective grounded effective gust velocity

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。