例:N95 respirator masks can filter out most airborne particles from the surrounding air. N95口罩可从周围空气中过滤掉大部分空气中的颗粒物。
例:Surgical masks and N95 respirator masks are the 2 types of masks that can prevent infections from Wuhan coronavirus through the air. 外科口罩和N95口罩是可防止空气中武汉冠状病毒感染的两种口罩。
dust mask也是「口罩」的英文说法之一,dust mask是指防尘口罩。
例:We have to wear a dust mask and goggles. 我们必须戴上防尘口罩跟护目镜。
医用口罩 [词典] a clinical mask; [例句]文章介绍了医用口罩阻燃性能测试仪的测试原理、技术特征及结构设计。The testing principle, techno-characteristics and structure design of the flame retardant tester for medical mask was introduced.