brightening agent

• 增白剂

brightening agent的用法和样例：

例句

1. Ultrafine zircon powder with high purity is a kind of brightening agent in glaze for making high-grade cleaning whiteware.
   高纯超细锆英石粉是制造高档卫生洁具陶瓷所用釉料中的乳浊增白剂。
2. Experimental results show p-chloro benzalacetone is better than againt benzalacetone in brightening effect and wider range of operating c.d.
   选择对氯苄叉丙酮为主光亮剂，聚氧乙烯酸和特性阴离子型表面活性剂作为光亮剂的载体。