ultraviolet的意思

基本释义

• adj 紫外的；紫外线的

  ultraviolet light cannot be seen by people, but is responsible for making your skin darker when you are in the sun

• n 紫外线辐射，紫外光

例句

1. Ozone in the stratosphere is important because it absorbs some of the Sun’s dangerous ultraviolet radiation.

   在平流层的臭氧是重要的，因为它吸收了一些太阳中危险的紫外线辐射。

2. Birds perceive the world differently tohumans, being able to see light in the ultraviolet range of the spectrum.

   鸟类感知世界的方式和人类不同，他们能够在紫外线光谱范围内看见光线。

3. But it also says there is no evidence to support disinfecting toothbrushes in the microwave or with ultraviolet devices on the market.

   但它也说，没有证据支持在微波炉或市面上销售的紫外线设备中对牙刷消毒。

短语

• ultraviolet radiation 紫外线；紫外线照射
• ultraviolet light 紫外线
• ultraviolet ray 紫外线
• ultraviolet irradiation 紫外线照射
• ultraviolet spectrum [化]紫外光谱

近义词