Around 90% of the power they consume is emitted as heat rather than light.
它们所消耗的电能的90%都以热量的形式消散掉了，而不是发光的形式。
The light emitted from a computer screen is intense.
来自电脑屏幕的光线很强烈。
Later, the sun rises, the light emitted by ten thousand.
后来，太阳升高了，放射出万道光芒。
The light emitted is at a lower frequency than the original radiation.
所发出的光要比所受照射的光频率低。
The light emitted is bluish due to the use of blue glass.
由于使用蓝色玻璃，所以灯泡发出的光带有蓝色。
The light emitted is bluish due to the use of blue glass.
由于使用蓝色玻璃，所以灯泡发出的光带有蓝色。
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