Negative (photography)

（重定向自Color negative）

Color positive picture (A) and negative (B), monochrome positive picture (C) and negative (D)

In photography, a negative is an image, usually on a strip or sheet of transparent plastic film, in which the lightest areas of the photographed subject appear darkest and the darkest areas appear lightest. This reversed order occurs because of the extremely light-sensitive chemicals a camera film must use to capture an image quickly enough for ordinary picture-taking, which are darkened, rather than bleached, by exposure to light and subsequent photographic processing.

单词	Color negative
释义	Color negative 原声例句 TED演讲（视频版） 2019年11月合集 The 30-foot billboard is made of three large color negatives with the message " Water Is Life, " spelled out in Nestle water bottles by The Sister Tour. 这个 30 英尺的广告牌由三个大型彩色底片组成，上面写着“Water Is Life”的信息，由 The Sister Tour 在雀巢水瓶中拼出。英语百科 Negative (photography) （重定向自Color negative） In photography, a negative is an image, usually on a strip or sheet of transparent plastic film, in which the lightest areas of the photographed subject appear darkest and the darkest areas appear lightest. This reversed order occurs because of the extremely light-sensitive chemicals a camera film must use to capture an image quickly enough for ordinary picture-taking, which are darkened, rather than bleached, by exposure to light and subsequent photographic processing.
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