ultra-violet

英 ['ʌltrəv'aɪələt] 美 ['ʌltrəv'aɪələt]

• n. 紫外线

英英释义

名词 ultraviolet:

1. radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays

形容词 ultraviolet:

1. having or employing wavelengths shorter than light but longer than X-rays; lying outside the visible spectrum at its violet end

例句

用作名词 (n.)

1. Use an ultra violet property marker.
   使用紫外线财产标记。
2. This colour beyond the violet, invisible to us, is called the ultra-violet.
   这种我们看不见的紫色以外的颜色叫紫外线。

词汇搭配

• ultra-violet monitor 紫外监测器
• ultra-violet radiation 紫外辐射
• ultra-violet absorption spectrum 紫外线吸收谱线...
• ultra-violet ray 紫外线