A substance,such as paint,a detergent,or an insecticide,packaged under pressure with a gaseous propellant for release as a spray of fine particles.

• 气雾剂在压力下与气态压缩气体同装一处，以雾状细小微粒形式喷洒的物质，例如颜料、洗涤剂或杀虫剂。