英语词汇RRB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	RRB
释义	RRB abbr. Railroad Retirement Board (美国)铁路职工退休管理委员会
随便看	tondo tone tonearm tone arm tonearms tone arms toneburst tone cluster tone clusters tone color tone colors tone colour tone colo(u)r tone control tone controls toned toned down toned-down tone-deaf tone deafness tone-deafness tone-deafness tone deafnesses tone dialling tone down

英汉双解词典包含548777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。