| 单词 | infrared radiation |
| 释义 | infrared radiation [¦in·frǝ¦red ´rād·ē`ā·shǝn] ELECTROMAGNETISM Electromagnetic radiation whose wavelengths lie in the range from 0.75 or 0.8 micrometer (the long-wavelength limit of visible red light) to 1000 micrometers (the shortest microwaves). |
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