写しゃ真しん乳にゅう剤ざいしゃしんにゅうざいMeanings1nounphotographic emulsionTechnical term in photography; a light-sensitive coating on film or paper.写しゃ真しん乳にゅう剤ざいは光ひかりに当あたると化か学がく反はん応のうを起おこす。Photographic emulsion undergoes a chemical reaction when exposed to light.
