- ceiling light
- cloud searchlight
- 测: survey; fathom; measure
- 云: say
- 灯: lamp; lantern; light
- 测云镜: cloud mirror; cloud reflector; mirror nephoscope; reflecting nephoscope
- 测云器: cloud nephoscope; cloud-layer reflector; cloud-projector; nephelescope; nephelometer; nephometer; nephoscope
关注微信公众号：chachacidian，回复:测云灯，即可在微信中查询翻译
