| 单词 | picture lens | 
| 释义 | > as lemmaspicture lens   picture lens  n. 		 (a) a large double convex lens of long focus, mounted in a frame and used for viewing pictures (rare);		 (b) Photography the lens in a twin-lens reflex which forms the image on the film, as opposed to the lens of the viewfinder; also called taking lens. ΚΠ 1906    N.E.D. at Picture sb.  				Picture-lens. 1991    D. H. Levy Sky  ii. vii. 79  				I took a twin lens camera, focused it at infinity, mounted it on a tripod, and set it up so that its picture lens was virtually resting against the low power eyepiece of..my 8-inch telescope. 2000    D. S. Young Minox v. 40  				The new EC variant..is distinguished externally by a silver coloured circular bezel around the picture lens. < as lemmas | 
| 随便看 | 
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。