名詞 ultraviolet:

1. radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays
   同義詞：ultraviolet radiation, ultraviolet light, ultraviolet illumination, UV

形容詞 ultraviolet:

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

1. Capable of responding to sunlight or ultraviolet radiation by chemical reaction.
   能經(jīng)化學反應感光的能通過化學反應對陽光或紫外線輻射反應的
2. A programmable read-only memory that can be erased by exposure to ultraviolet light and then reprogrammed.
   可擦寫編程的只讀存儲器可編程只讀存儲器，可經(jīng)紫外線照射后去掉原程序后再編程
3. Enhancing the effects of or inducing a toxic reaction to light, especially to ultraviolet light.
   光中毒的加強光的有毒反應影響的，或引起光的有毒反應的，尤指紫外線的光線
4. They use ultraviolet lamp to kill pests.
   他們使用紫外線燈殺死害蟲。