能源效率比白炽灯高，环保，节能，无眩光，无紫外线。

Higher energy efficiency than incandescent lamp, energy saving, and environment friendly, no dazzle, no UV light.

youdao

不过瑕不掩瑜，激光的效率比氙气灯高，因为后者的能量很多以热能的形式散失了。

But that may not matter too much. Lasers are more efficient than xenon lamps, which waste a lot of energy as heat.

youdao

也有人不是对价格高而是对此灯发出的光的质地持异议，因为其光谱与人们已习惯的不同。

But others object not to the price but to the quality of the light, which has a different spectrum from the one they are used to.

youdao

So, ideally what we did see was, in fact, it does have enough energy with the UV lamp, it wasn't a dramatic shift you saw because we didn't start very high and then it went to that stuck point.

所以，理想上我们所看到的，事实上，紫外灯没有足够的能力，因为我们没有从非常高开始,所以它没有一个特别显著的移动,然后它又回到了黏着点。

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