英语词汇Ona, R.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	Ona, R.
释义	Ona, R. 翻译 Ona, R。以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义短语 1 R-ONa 素钠盐
随便看	back-up overspeed governor backup overspeed governor backup path back-up path backup person backup personnel back-up photomap backup plan backup plate back up plate Backup Plus back-up post back up power backup power backup power backup power indicator backup power source backup power supply back up procedure back up procedure backup procedure backup process backup processor back up program backup program

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。