单词 | infrared frequency |
例句 | Water molecules rotate and vibrate particularly well at infrared frequencies, emitting and absorbing them so efficiently that the emissivity for skin is e = 0.97 in the infrared. College Physics for AP Courses 2015-08-12T00:00:00Z I switch my eyes to +IR mode so that they overlay the infrared frequencies of the electromagnetic radiation around me over the top of the human-visible ones. Less than Human The range of infrared frequencies extends up to the lower limit of visible light, just below red. College Physics for AP Courses 2015-08-12T00:00:00Z |
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