Something that we knew clearly from the beginning was that the scientist would have big rounded glasses, with a strongrefraction that deforms his tiny eyes.
Diamond is the only one of the highest hardness sets, strong index of refraction and in the integration of high-dispersive gemstone varieties, are unparalleled in any other gem varieties.
钻石是唯一一种集最高硬度，强折射率和高色散于一体的宝石品种，任何其它宝石品种都是不可比拟的。
3
While a prism can make a dramatic rainbow, atmospheric refraction isn't that strong.