| 释义 |
cold light
cold lightn.1. Light producing little or no heat.2. Light emitted by a process other than incandescence.cold light n (General Physics) light emitted at low temperatures from a source that is not incandescent, such as fluorescence, phosphorescence, bioluminescence, or triboluminescence Translationscold light
cold light[′kōld ‚līt] (physics) Light emitted in luminescence. Visible light which is accompanied by little or no infrared radiation, and therefore has little heating effect. cold light
cold light1. Synonym(s): bioluminescence (1) 2. fluorescent light as opposed to incandescent light. 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. See also: lightThesaurusSeelight |