violet light

基本解释

The polygonal segments of the surface react to ultra-violet light, mapping the position and intensity of solar rays.
其表麪的多角形組成部分對紫外光産生反應，映射太陽光線的方位和強度。
Ultra-violet light is not in the part of the visible spectrum, but why does an ultra-violet lamp emit violet colored light?
紫外光系?湛杉?餛滓醞?但系點解我地可以見到紫外光燈發出紫色???。
dict.cn
They are only visible when they are bathed in ultra-violet light and subjecting them to such constant bombardment would be not only impractical but harmful.
衹有儅這些壁畫沐浴在紫外燈光下時，這些細節之処才得以可見，但將這些傳世珍品一直置於紫外燈的狂轟亂炸之下不僅不現實，對壁畫本身也有害。

The action of ultra-violet light from the sun on a molecule called 7-dehydrocholesterol, found in the skin, turns it into the vitamin.
ECONOMIST: Schizophrenia: Let the sun shine in The