mask for inhalation

... mask ①遮挡面部的东西，口罩 ②盘，时标 mask for inhalation 吸入口罩 mass ①事物，品质 ②数量多，团，块 ...

 inhalation mask

... 吸入疗法：Inhalation Therapy 吸入口罩：inhalation mask 吸入剂，吸入(法)：inhalation ...