brighteners

1. 1.

   One who or that which brightens.

   使变亮的人或物；增亮剂。

2. 2.

   A chemical agent that absorbs ultraviolet and violet light and re-emits blue light by fluorescence, used to make fabric or paper look whiter.

   一种吸收紫外线和紫光并通过荧光发出蓝光,使织物或纸张更白的化学剂。

3. 3.

   Any substance added to an electrolytic bath to yield a brighter electroplated surface.

   添加到电解液中使电镀表面更亮的物质。

一种吸收紫外线和紫光并通过荧光发出蓝光,使织物或纸张更白的化学剂。；添加到电解液中使电镀表面更亮的物质。；增白剂；抛光剂

Connections

Learner notes