特殊用法anthracene scavenger1.蒽清除剂free radical scavenger1.自由基清除剂Japanese scavenger1.红鳍裸颊鲷mesoporphyrin scavenger1.金属净化剂oil scavenger1.回油器oxygen scavenger1.去氧剂ozone scavenger1.臭氧清除剂; 臭氧净化剂