| 1. | Opacity is due to crazes in the resin .
不透明是因树脂中产生裂纹。 |
| 2. | Opacity is the reciprocal of transmission .
阻光率是透射率的倒数。 |
| 3. | By definition a cataract is an opacity in the lens .
白内障的定义就是晶状体混浊。 |
| 4. | The opacity is a function of temperature and wavelength .
暗度是温度与波长的函数。 |
| 5. | Opacity of the lens is readily visible, especially in advanced cases .
晶状体的混浊易于识别，特别是在晚期病例。 |
| 6. | The distinctive feature of vitreous opacities is their actual movement on motion of the eye .
玻璃体混浊的特点是跟随眼球运动而活动。 |
| 7. | When it came to drawing joint conclusions, there was a nearly impenetrable opacity about heath's formulations .
临到要做结论时，希思的话变得晦涩难懂起来。 |
| 8. | Cataracts are classified according to the age of the individual, etiology, and the morphologic characteristics of the opacity .
白内障是根据患者的年龄、病因和晶状体混浊的形态学特征来分类的。 |
| 9. | I set it to multiply at about 10 - 20 % opacity
我设置它为百分之十或二十的透明度。 |
| 10. | 15 test method for opacity of paper 15 diffuse illuminant
纸不透明度的试验方法 |
