英语词汇backup regulator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	backup regulator
释义	backup regulator— 备用二级头呼吸器 See also: backup — 奥援 regulator — 调节器
随便看	custard custard apple custard cream custard filling custard pie custard pies custard powder custard pumpkin custard tart custodial custodial care custodial conditions custodial duties custodial establishments custodial facility custodial institution custodial judge custodial measures custodial parent custodial parent custodial parent *custodial parent custodial penalties custodial penalty custodial prison

英汉双解词典包含2273206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。

backup regulator—