光学定义

precise definition───[计]精确定义

high definition───[电视]高清晰度

broad definition───广泛的定义

by definition───按照定义；当然地；明显地

high definitions───[电视]高清晰度

high-definition───[电视]高清晰度

legal definition───法律定义

muscle definition───肌肉定义

narrow definition───狭义解释

Incorporating HIGH DEFINITION OPTICS? (HDO?) technology, lens geometry comes in five interchangeable lens shapes.───合并的高定义optics ？ DO ？技术，透镜几何进来五互换性的透镜形状。

First of all, we discuss the model definition, characteristic and suitable range of several color models from optics, visual psychology and digital image processing.───首先，从光学、视觉心理学、数字图像处理等多种角度对各种颜色模型进行了讨论，分析它们的模型定义、特点以及适用范围。