| 释义 |
〔relucent〕Latin relūcēns relūcent- [present participle of] relūcēre [to shine back] 拉丁语 relūcēns relūcent- relūcēre的现在分词 [反射回来] 〔infinity〕A range in relation to an optical system, such as a camera lens, representing distances great enough that light rays reflected from objects within the range may be regarded as parallel.（聚焦区）无限远：与光学系统（如照像镜头）有关的一个范围，表示距离是如此之远，以至于从在这一距离的物体上反射回来的光可以视为平行光线 |