请输入您要查询的英文单词:

 

单词 ultraviolet
释义

ultraviolet

adjective
/ˌʌltrəˈvaɪələt/
/ˌʌltrəˈvaɪələt/
(abbreviation UV)
[usually before noun] (physics)
jump to other results
  1. of or using electromagnetic waves that are just shorter than those of violet light in the spectrum and that cannot be seen
    • ultraviolet rays (= that cause the skin to go darker)
    • an ultraviolet lamp
    compare infraredTopics Physics and chemistryc2
    Oxford Collocations DictionaryUltraviolet is used with these nouns:
    • light
    • radiation
    • ray
    See full entry
随便看

 

英语词典包含84843条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/1/3 22:27:46