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- lens of rock crystal 水晶体透镜
- Parts were of nickel, parts of ivory, parts had certainly been filed or sawn out of rock crystal . 部份是有镍，象牙的部份，部份已经被确定申请或锯离的岩石水晶。
- Scrying is divination of distant or future events based on visions seen in a ball of rock crystal. 用水晶球占卜是遥远或未来事件基于在无色水晶球虚拟可见的预言。
- Parts were of nickel, parts of ivory, parts had certainly been filed or sawn out of rock crystal. 大机器的有些部件是镍制的，有些是象牙做的，还有些是用水晶石挫成或锯成的。
- There is ongoing discussion among academics over the nature of the Nimrudlens, a piece of rock crystal unearthed by John Layard in 1850, in the Nimrud palace complex in northern Iraq. 有关尼姆德透镜的问题上，有一场学术性的争论。那是1850年间，约翰莱亚德在伊拉克北部的尼姆德宫殿遗址发掘的一块水晶头的石头。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- The mountain rise up in a steep wall of rock. 这座山高而陡，形成一道岩石屏障。
- The lens of the eye accommodate to distance. 眼球晶状体能根据距离进行调节。
- The mountain rose up in a steep wall of rock. 这座山高而陡，形成一道岩石屏障。
- He focuses the lens of a microscope. 他调整显微镜的透镜以定焦点。
- A very hard mineral composed of silica,SiO2,found worldwide in many different types of rocks,including sandstone and granite. Varieties of quartz include agate,chalcedony,chert,flint,opal,and rock crystal. 石英由硅石组成的一种非常坚硬的矿物质，SiO2，广布世界各地，存在于许多不同种类的岩石中，包括沙岩和花岗岩。石英种类包括玛瑙、玉髓、黑矽石、燧石、蛋白石及水晶
- Rupert: I kicked the lens of the camera off. 鲁柏:我踢中了摄影机的镜头。
- A very hard mineral composed of silica, SiO2, found worldwide in many different types of rocks, including sandstone and granite.Varieties of quartz include agate, chalcedony, chert, flint, opal, and rock crystal. 石英由硅石组成的一种非常坚硬的矿物质，SiO2，广布世界各地，存在于许多不同种类的岩石中，包括沙岩和花岗岩。石英种类包括玛瑙、玉髓、黑矽石、燧石、蛋白石及水晶
- The lens of a camera forms images. 照相机的镜头使图像形成。
- A spur of rock stuck out from the mountain. 山背上突起一个石脊。
- He focuses the lens of a microscope . 他调整显微镜的透镜以定焦点。
- A very hard mineral composed of silica, SiO2, found worldwide in many different types of rocks, including sandstone and granite. Varieties of quartz include agate, chalcedony, chert, flint, opal, and rock crystal. 石英由硅石组成的一种非常坚硬的矿物质，SiO2，广布世界各地，存在于许多不同种类的岩石中，包括沙岩和花岗岩。石英种类包括玛瑙、玉髓、黑矽石、燧石、蛋白石及水晶
- The lens of the computer's sensor glowed briefly. 电脑传感器的镜头发出一阵短暂的光。
- Use a hood to screen the lens of your camera from direct sunlight. 在相机镜头上加个罩，使其免受阳光的直接照射。
- Clear, colorless quartz; rock crystal. 水晶，石英透明的无色石英；石英
