| 单词 | diffract |
| 释义 | diffract v.tr. Physics (of the edge of an opaque body, a narrow slit, etc.) break up (a beam of light) into a series of dark or light bands or coloured spectra, or (a beam of radiation or particles) into a series of alternately high and low intensities. Derivatives diffraction n. diffractive adj. diffractively adv. Etymology: L diffringere diffract- (as DIS-, frangere break) |
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