比如果当我们在激烈的讨论上一个电灯泡的物理原理-电流和电子这些东西-的时候，她就已经上好灯泡回去睡觉去了。
Like while they're debating the physics of putting in a light bulb - electricity and ions and, you know, charges - she's already put the light bulb in and gone to bed.
电灯中用来传送电流的材料叫灯丝或金属丝。
An electric light passes electricity through material called a filament or wire.
电灯中用来传送电流的材料叫灯丝或金属丝。
The light of an electric lamp come from an incandescent filament.
电流不是从外部引入电灯的。
当电流通过电灯泡里的细钨丝时，会使钨丝很热。
Electricity that passed through the thin tungsten wire inside the bulb makes the wire very hot.
当电流通过电灯泡里的细钨丝时，会使钨丝很热。
Electricity that passed through the thin tungsten wire inside the bulb makes the wire very hot.
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