scavenging agent

• 清除剂,净化剂

scavenging agent的用法和样例：

例句

1. Incense sticks are also commonly used in everyday life as air fresheners and in aromatherapy as mood enhancer or stress relieving agent.
   印度长香同样普遍用于日常生活当中作为空气净化剂，用在香料按摩作为心境增强剂或者作为压力减轻剂。