conical reflector锥形: taper; cone; cone-shape反射镜: speculum; mirror; reflector二: two反射器: dish; reflector锥形反射镜锥形反射器: conical reflector下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:锥形反射镜(二)锥形反射器,即可在微信中查询翻译