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传言富兰克林曾经与雷电有亲密接触。据说他将一把铜钥匙系在风筝线的末端。风筝升入雷雨云层,闪电在风筝附近闪烁,雷声隆隆。一道闪电掠过,风筝线上有一小段直立起来,像被一种看不见的力量移动着。富兰克林突然觉得他的手有麻木的感觉,就把手指靠近铜钥匙,顷刻之间,铜钥匙上射出一串火花。富兰克林大叫一声,赶紧把手远离了钥匙。他喊到:“威廉!我受到电击了!现在可以证明,闪电就是电。”
Franklin has been rumored to have had close contact with Lightning. He is said to have tied a copper key to the end of the kite string. Kites rose into the thunderstorm clouds, lightning flashing near the kites, thunder rumbling. A bolt of lightning flew, a short erection on the kite line, moving like an invisible force. Franklin suddenly felt the numbness of his hand, put his finger close to the copper key, a moment, a spark of sparks on the copper key. Franklin shouted, quickly put his hand away from the key. He shouted: “William! I was shocked! Now it turns out that lightning is electricity.” "