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单词 near-infrared radiation
释义
near-in·fra·red radiation (nîrĭnfrə-rĕd)
n.
Electromagnetic radiation having the shortest wavelengths in the infrared region, often considered to be between approximately 0.75 and 2.5 micrometers. Also called near-red radiation.
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更新时间:2025/2/23 1:16:48