| 释义 |
far-red radiation AHD[färʹrĕdʹ] D.J.[ˈfɑːˈred]K.K.[ˈfɑrˈrɛd]n.（名词）- Electromagnetic radiation having the longest wavelengths in the infrared region, between approximately 50 and 1,000 micrometers. Also called far-infrared radiation 远红外线：在红外线范围中拥有最大波长的电磁波放射线，大约为50至1,000微米的长度 也作 far-infrared radiation
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