名词
中文翻译：负曝光剂
同义词：
['negative', 'negative plate例句：1. The negative developer was used to create the image on the film.（负曝光剂被用来在胶片上形成图像。）']
例句：
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1. The negative developer was used to create the image on the film.
负曝光剂被用来在胶片上形成图像。
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2.The photographer used a negative developer to darken the background.
摄影师使用负曝光剂来加深背景。
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3. The negative developer is essential for developing the photographic film.
负曝光剂对于发展摄影感光片至关重要。