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ultra violet
紫外线：一种波长比可见光短的电磁辐射
常用释义
英式发音
美式发音
基本释义
  • 紫外线：一种波长比可见光短的电磁辐射，对人体和物体有一定的危害作用。
例句
  • 1·Use an ultra violet property marker.
    使用紫外线财产标记。
  • 2·UV or Ultra Violet means it will respond to a UV emitting source.
    UV器材意味着它在遇到紫外线光时会发出荧光。
  • 3·After 10 minutes the surplus material is washed away and any remaining deposit examined with ultra violet light.
    10分钟后剩余的物质被冲洗掉，任何残留的沉淀物则会用紫外线进行检测。
  • 4·The ultra violet (UV) rays that cause suntans also cause a kind of chemical, called endorphins, to be released into the blood.
    造成皮肤晒黑的紫外线，也会造成一种称为脑内啡的化学物质被释放进血液中。
  • 5·Methods:Content of levofloxacin lactate and glucose were examined with ultra violet spectrophotometry and polarimetry , respectively.
    方法：用紫外分光光度法测定左氧氟沙星的含量，旋光法测定葡萄糖含量。
  • 6·Researchers commented that ultra violet radiation (UVR) in Australia is such that it even in winter its level of UVR exceed those of European countries in the summer.
    研究人员评论说，紫外线辐射(紫外线辐射)，在澳大利亚是这样，它即使在冬季，其水平的紫外线辐射超过欧洲国家在今年夏天。
  • 7·The scientists at Rutgers University in New Jersey say a low to moderate intake of caffeine combined with exercise can be good for health and prevent damage caused by the Sun's ultra violet rays.
    新泽西的科学家们称，适当的摄入少量咖啡因，同时保持运动，对健康是有好处的，可预防紫外线引起的皮肤伤。
  • 8·Ozone is the earth's barrier against ultra-violet radiation.
    臭氧是地球防止紫外线辐射的屏障。
    来源: 《牛津词典》
  • 9·The destruction of Earth's ozone layer, for example, could contribute to the general process of impoverishment by allowing ultra-violet rays to harm plants and animals.
    例如，地球臭氧层的破坏会使紫外线伤害植物和动物，从而导致普遍的贫瘠进程。
  • 10·We knew that, when we took away this blanket of ozone, wewould have more ultra-violet radiation.
    我们已经知道，当我们除掉臭氧这块毯子后，紫外线辐射会增强。
网络释义
同义词
ultraluminescence