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˾ҳ. |
ȸ: 79
/ õ : 13
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Electrons Nucleus ̷ Atoms ˾ҳ.
Electrons 带 , Ⱑ Ǵ±.
帧(stream of electricity) ̴µ, ̴ ִٴ±.
ϴÿ 帣 . Lightning.
հ ´ٴ±.
Power plant ˾ұ.
Wires ó.
static electricity() ó.
ڹ ÷Ŭ ߸ Lighting rod ˾ƺó.
̱ 㸮ijΰ Բ ȭ簡 ҳ. 츮 .
Thunder ˾ҳ. ֺ Ⱑ ߰ſ âߴ ް 鼭 Ҹ.
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2010 06 15 18:59:15 |
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