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	hit sb. in the eye hit sb. in the eye (或 between the eyes) hit sb. like a ton of bricks hit sb. when he's down hits home hit-skip hits on hits out hit squad hit squad, hit team hit squads hits the ceiling hits the deck hits the dirt hits the hay hits up Hitt. hittable hit team hitter hitters hitter's hit the bell hit the books hit-the-books

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