(a) a ray of violet light; (b) a ray of ultra-violet light. Also attributive. Now rare.
| 单词 | θ76552 |
| 释义 | the world > matter > physics > electromagnetic radiation > light > chromatism > [noun] > spectrum > ultraviolet light (6) violet ray1803 (a) a ray of violet light; (b) a ray of ultra-violet light. Also attributive. Now rare. ultraviolet1887 The ultraviolet part of the spectrum; near ultraviolet, far ultraviolet, the part close to, or far from, the visible spectrum. Subcategories:— irradiation with (2) — absorption (2) |
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