light indigo
浅靛蓝
重点词汇
indigo 靛蓝 ; 靛青 ; 靛蓝色 ; 靛蓝,靛蓝染料 ; 槐蓝属植物
双语例句
1
According to optical complementary color principle, brightening action means that matter suffused with yellow can not only reflect visible light but also absorb ultraviolet light which will be transformed to visible light reflected with indigo or cyan after handled by fluorescence brightening agent.
增白作用是利用光学上的补色原理,使泛黄物质经荧光增白剂处理后,不仅能反射可见光,还能吸收可见光以外的紫外光并转变为具有紫监色或青色的可见光反射出来。