释义 |
DictionarySeelightWood light
Wood light (wud), ultraviolet light produced by a Wood lamp.Wood light (wud līt) Ultraviolet light produced by a Wood lamp. light (lit) Radiant electromagnetic energy limited to a wavelength of about 400 nm (extreme violet) to 770 nm (extreme red).axial lightLight whose rays are parallel to each other and to the optic axis.call lightA device used by a patient to signal his or her need for assistance from professional staff. It typically consists of a wireless remote control at the bedside, linked to a beeper, buzzer, cellular phone, chime, or light panel. cold lightAny form of light that is not perceptibly warm. The heat of ordinary light rays is dissipated when they are passed through some medium such as quartz. diffused lightLight rays broken by refraction.idioretinal lightIntrinsic light.intrinsic lightThe sensation of light when there are no retinal stimuli to produce that sensation. Synonym: idioretinal lightMinin light See: Minin lightoblique lightLight rays that strike a surface obliquely.polarized lightLight in which waves vibrate in one direction only.reflected lightLight rays thrown back by an illuminated object such as a mirror.refracted lightLight rays bent from their original course.transmitted lightLight that passes through an object.white lightLight that contains all of the visible wavelengths of light.Wood light See: Wood raysWood, Robert, U.S. physicist, 1868-1955. Wood glass - a glass containing nickel oxide, used in Wood lamp.Wood lamp - an ultraviolet lamp used to detect by fluorescence hairs infected with species of Microsporum.Wood light - ultraviolet light produced by Wood lamp. |