ultraviolet lamp that emits a strong bluish light (rich in ultraviolet radiation) as electric current passes through mercury vapor
例句
用作名词 (n.)
These lenses are therefore suitable when using the mercury green band. 所以,当采用水银灯的绿色光带时,此种透镜是适用的。
Michael W.Nelson, a graduate student of Wagner's, is standing next to a sheet that hangs down from a clothesline in front of a brilliant mercury vapor lamp. 华格纳的研究生纳尔逊正站在一大片床单旁,床单挂在晒衣绳上,前面则挂了盏超亮的水银灯。