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	had been shared had been shelved had been shifted had been shipped had been significantly decreased had been singled out had been sitting had been situated had been skipped had been slated had been slipping had been so close had been so happy had been so kind had been sold had been sold within had been solved had been something "had been something like had been so perfect had been spared had been sparked had been spent had been spoiled had been spoken

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—