天空因夕阳映照而发红光。
铁棒加热至发红光。
然而，小肿瘤即使感染了使它们发红光的病毒，也很难让人看见。
Even when they are infected with viruses that make them glow red, though, small tumours are hard to see.
到1993年，发光二极管只能发红光、绿光、和黄光。
Until 1993 LEDs could only produce red, green and yellow light.
她和其他四只猎兔犬都能制造一种可以在紫外线照射下发红光的荧光蛋白质。
She and four other beagles all produce a fluorescent protein that glows red under ultraviolet light.
中国湖北，大红的帷帐和发红光的纸灯笼将一个岩洞变成了神奇的婚姻礼堂。
Rich red draperies and glowing paper lanterns transform a rocky cave into a magical wedding hall in China's Hubei Province.
其中有一种在前366米（400码）发红光，之后在最后变成一股烟之前是发出亮红色的光。
One type burned red to 366 m (400 yds ), then a brilliant red, before ending in a puff of smoke.
量子点显示技术的工作原理是，通过将散发红光、绿光与蓝光的量子点排列为网状图案，并让这些量子点直接发光。
A quantum-dot display would work by arranging quantum dots that emit red, green and blue light in a grid-like pattern, and getting those dots to emit light directly.
所述照明器为多管芯发光二极管，所述多管芯发光二极管封装了分别发红光、蓝光、绿光发光二 极管的管芯。
The lighter is one multiple die LED with red light emitting LED die, blue light emitting LED die and green light emitting LED die.
但在紫外线的照射下，它们会发出红光，尤其是爪子和皮肤很薄的腹部，用肉眼都能看出发红。
But they glow red under ultraviolet light, and the dogs' nails and abdomens, which have thin skins, look red even to the naked eye.
但在紫外线的照射下，它们会发出红光，尤其是爪子和皮肤很薄的腹部，用肉眼都能看出发红。
But they glow red under ultraviolet light, and the dogs' nails and abdomens, which have thin skins, look red even to the naked eye.
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