... opacity meter 不透明性指示计 opacity pigment不透明颜料 opacity tester 不透明度仪 ...
双语例句
1
The addition of white pigment lightens the tone and lends opacity.
加入白色颜料后，色调转亮而变得不透明。
2
The lesions were at the depth of outer retina and retinal pigment epithelium layers. Some patients presented with mild vitreous opacity.
位于视网膜深层或视网膜色素上皮层。部分患者伴有轻度玻璃体混浊。
3
Take paint for example. The opacity of paint is inversely proportional to the pigment particle size when it's greater than the wavelength of incident light.