1. 阻化剂：反光材料 Reflective materials | 阻化剂 Retardant | 橡胶助剂 Rubber Chemicals
2. 缓凝剂：retard 延迟 | retardant 缓凝剂 | retardation factor 阻滞系数
3. 阻燃剂：retardant treatment 阻燃处理 | retardant 阻燃剂 | retarded combustion 延迟燃烧
4. 延缓剂：retard 阻止 | retardant 延缓剂 | retardarce 阻滞
1. Firefighters were aided by helicopters and planes dropping water and retardant on the flames, and police went door to door to warn residents to evacuate.
2. But winds subsided enough to let pilots douse the area with water and fire retardant.
3. Winds prevented the air tanker drops of retardant and use of backfires that are key tactics of fire containment.
4. retardant是什么意思
4. These fabrics are processed to shield static electricity and become flame retardant, which is synergy of artistry and utility.
5. Fire crews spread fire retardant on the nearby hillsides to prevent sparks from igniting brush fires.
noun