1·White opal may show a white, greenish, bluish or brownish fluorescence in long wave and short wave ultra-violet light.
白欧泊在长波和短波紫外光下显示白色、绿色、蓝色或褐色的荧光。
2·Rhodium-plated pierced earrings with bezel-set White Opal Star Shine crystal chaton; crystal beads and enamel elements in various colours.
铑镀穿耳环与边框集白欧泊明星光芒水晶海韵；水晶珠和釉质元素不同颜色。
3·Blue opal from Peru is a new variety of gemstone.
秘鲁蓝欧泊是近年来新出现的宝石品种。
4·A new method has been proposed to modify the photonic band gap of synthetic opal.
本文提出了一种新的调节人工欧泊晶体的光学带隙的方法。
5·SEM is an important means for the observation and study of the artificial opal photonic crystal.
扫描电子显微镜是对人工欧泊光子晶体进行形貌观察、研究的重要手段。
1·Spirit found the plateau to be surrounded by deposits of opal.
勇气号发现高原上有许多蛋白石的沉积物。
2·They describe the device, called an inverse opal, in the Journal of the American Chemical Society.
他们所描述的这种仪器被称之为逆蛋白石，刊登在《美国化学协会期刊》中。
3·An inverse opal is a chip of layered glass that includes numerous tiny channels.
逆蛋白石是夹层玻璃中的一种晶片，有着数目众多的微小通道。
4·That is the reason that opal is so plentiful in Australia.
这是蛋白石的原因，在澳大利亚如此丰富。
5·A little opal can go a long way.
一个小蛋白石可以去长的路。