俗稱相紙
用溴化銀塗面的光敏性相紙。複製照相或照相排字等陽圖製作用。亦泛指其他光敏性照相紙張。
英文解釋
Bromide
Photographic light-sensitive paper coated with silver bromide, used in photographic reproduction or phototypesetting,producing a positive image. Also used loosely to refer to other light-sensitive photographic papers.