English : lens Simplified Chinese : 晶体；晶状体 Traditional Chinese : 晶體；晶狀體 Example :: lens
Chinese : 采用几何光学对三维发光体的透镜成像问题进行了研究。 English : The image formation of luminor body by lens is studied using geometrical optics.
Chinese : 随着计算机技术和高精数控工艺的出现和发展，非球面透镜的设计与加工变得比较容易。 English : The designing and making of an aspherical lens have become easier owing to the development of computator technology.
Chinese : 这架照相机的镜头可以前后伸缩。 English : The lens of this camera can be pulled back and forth.