英语词汇rohs approval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	rohs approval
释义	approval n — 批准 n • 核准 n approval — 认可 • 肯定 • 允准 • 赞成票
随便看	noise filtering noise floor noise footprint noise free noise friendly noise from construction noise from road noise function noise gate noise generated noise generated by vehicles noise generation noise guidelines noise harshness noise immune noise immunity noise impact noise impact assessment noise impairment noise increase noise indicator noise-induced noise induced hearing loss noise-induced loss noise input

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。

approval n —