网络释义
双语例句原声例句
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滚轮两边各有一个叫做发光二极管的小型电子发光器件。
The wheels have a pair of small electronic light-emitting devices called light—emitting diodes (LED) mounted on either side4.
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当电子在电场加速时，电极就会获得能量，并在与气体原子和分子相撞时把能量传递给它们，这样就会产生发光的等离子气体。
As electrons accelerate in the electric field, they gain energy that they pass on to the atoms and molecules of the gas as they collide with them, creating a glowing plasma.
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拉科的这种柔性电子皮肤同样还可以用于有机发光二极管(OLED)显示屏，现在在许多手机中都具有这种屏幕。
Dr Lacour's stretchable electronic skin can be made using the same processes used to produce organic light-emitting diode (OLED) displays, which are found in many mobile phones.
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All that glitters is not gold, but it must have free electrons.
并非所有发光的都是金子，但是要发光必须有自由电子。
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