| ultraviolet | |
| 级别 | 第6级 |
| 音标 | [ ˌʌltrəˈvaɪələt ] |
| 解释 | adj.紫外线的；n.紫外线 |
| 英英释义 | describes light that has a wavelength which is after the violet (= light purple ) end of the range of colours that can be seen by humans . Light of this type causes the skin to become darker in the sun . |
| 发音 |  |
| 例句 |
1. It's called ultraviolet rays. 它被叫做紫外线。 2. The sun's ultraviolet rays are responsible for both tanning and burning. 阳光中的紫外线是皮肤晒黑和灼伤的根源。 |
