英语词汇retention of class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	retention of class
释义	retention of class 简明释义保留船级网络释义 1 ?保留船级 ... retemper 再次回火 retention of class 保留船级 retention of oil on board 船上保留油量额 ... 短语 1 survey for retention of class 保持船级检验
随便看	moderate pain moderate party moderate physical labor moderate PIH moderate plant moderate price moderate protective duty moderate pruning moderate pulse moderate quantity moderater moderate rain moderate rainfall moderate range moderate rate moderate relief moderate renal failure moderate renal insufficiency moderate repeat sequence moderate resistance moderate retardation moderate reverberation moderate risk moderate rotation moderates

英汉双解词典包含3185865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。