ultraviolet

/.ʌltrә'vaiәlit/

柯林斯星级

BNC频率: 17084

现代语料频率: 9521

大学英语六级考研英语托福雅思

中文释义

a. 紫外线的

[化] 紫外线的; 紫外线

英文释义

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

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

例句

modify (as a native protein) especially by heat, acid, alkali, or ultraviolet radiation so that all of the original properties are removed or diminished v

n (computer science) a read-only memory chip that can be erased by ultraviolet light and programmed again with new data

plural of EPROM n (computer science) a read-only memory chip that can be erased by ultraviolet light and programmed again with new data

n a plant sterol that is converted into vitamin D by ultraviolet radiation

n a soft mineral (calcium fluoride) that is fluorescent in ultraviolet light

ultraviolet

中文释义

英文释义

例句

相关词组

最新更新单词