| 单词 | contact screen |
| 释义 | > as lemmascontact screen contact screen n. Photography a half-tone screen made on a film base. ΘΚΠ society > leisure > the arts > visual arts > photography > photographic processes > processing and printing equipment > [noun] > screen screen1852 viewscreen1894 contact screen1940 1940 Photogr. Jrnl. 80 59 (heading) Preparation of vignetted or contact screens. 1957 R. W. G. Hunt Reprod. Colour xi. 151 With a contact screen..a fine line will clearly be reproduced as a line of dots, each of which is elongated in the direction of the line. < as lemmas |
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