| 释义 |
ultra·vio·letBrE /ˌʌltrəˈvaɪələt/ NAmE /ˌʌltrəˈvaɪələt/ (abbreviation UV ) adjective [usually before noun ] (physics物理) of or using electromagnetic waves that are just shorter than those of violet light in the spectrumand that cannot be seen 紫外线的；利用紫外线的◆ ultraviolet rays (= that cause the skin to go darker )紫外线◆ an ultraviolet lamp 紫外线灯 ➡ compare infrared |