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	comedown come down come down a peg come down a peg or two come down a peg (or two) come down in the world come down on come down on one side of the fence or the other come down on sb. like a ton of bricks come down on (或 upon) come down on (或 upon) sb. like a ton of bricks comedowns come down the pike come down to come down to bedrock come down to the line come down with come-down-with come down (或 get) to bedrock comedy comedy drama comedy dramas comedy manners comedy of manners come for

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。