英语词汇optical brightener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	optical brightener
释义	optical brightener (加入洗衣粉中以使洗涤物增白的)荧光增白剂
随便看	wen-li Wenlockian wennier wenniest wennish wenny wenona Wenonah wenonahs wenonas wens Wensleydale wensleydales went '-went went after went against went ahead went along went a long way went around went around with went at went away went back

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。