inactivator
n. 抑制剂；钝化剂；灭活剂
例句
Results Photosensitive virus inactivator (PVI) mainly consists of MB sprayer, LED circuit and LED lighting matrix.
结果光敏式病毒灭活仪主要由亚甲蓝喷雾器、二极管电路和发光二极管点阵组成；
