Technical term for a stable mixture of two immiscible liquids, used in chemistry, photography, and pharmaceuticals.
This emulsion dries quickly after application.
写真の乳剤は光に敏感です。
Photographic emulsion is sensitive to light.
photographic emulsion
photosensitive emulsion
Compound of 乳 (milk, milky) and 剤 (agent, preparation), referring to a milky liquid mixture.