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ΪʲôСʱǶǷɫģŷԭⲻɺ
ΪʲôСʱǶǷɫģŷԭⲻɺ
ʱ䣺2021/05/19

ӦöԹǣ֪ûΪѧᴵ¹һ˼


ÿγԿǵʱ򶼻̲ס棬ôģΪɶأ


֪ԭḀ֮̊́ĹϵСֲôнˡ


ÿǿʼսõطкнȻľ䷽ҵܣҪɲֻDZȽϹġ


BBC¼Ƭ׵ʳƷϸ˽αģЩϱʱоǵԼ


ɫ͸Ľ̬Ǿ춡ϩԭ֮һһ̥״̬£Ҳֱӷ


۴ϩҲҪԭ֮һһȾͻеԵܽƷһˮ


Žȷʯ֬ʱʱһЩʯ۲ͣŽ裬һڵĽͿԳ


˵ʱͿˣʱġǡûζɫҲ̫ÿʮԭʼ״̬ұȽŽ״ȥ


ڿҪɷʹ֮ɸɫֿζǡǡľǴ֮IJƷ


Science Channelļ¼ƬǿԿԴѾ͵ĽʱǵһҪģҪɫڽеӦʳɫء


ڴ󲿷Ƕʹ÷ۺɫɫأԭǵʱһ뵽ҪǽҵͷFrank H. FleerĹֻзۺɫʳɫء


Ҳַ˸ʣ඼˵һʹõķۺɫ֮һЩɫζ״ǡ


ɫĸı䣬滹ҪһЩɷʹԭζĽʳԸⲻϵĽȥ


ʹǽ䵱ζǸѡ񣬶ΪҺ̬ģԿԽӲĽнݣʹ֮


ݲƷͬһ㾫ʺڸ»£Щн衣


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ҪֱһһЩݿڣʸҲԾͿԡˡ


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ڵһѹ͵֮ǰЩԤᾭˮߣΪȴɣʹôġ


ÿ̵Ʋͬ״ĿǻᱻμѹΪͬ״˵ͱ˳ֵӡ


ﻹζſԤ;ѾˣҪһȴͷͻڰװʱճڰװֽϣԵʱҲDZ


ѹͺһվרŵȴңdzҪ2-7϶ȵ¶£15ҵȴ


Ĵӳȴʱ䣬Ҳһ̶͵ǵĺȡ


ȴ֮ĿǾͿԱиͰװȻϻˡ


һijСꡢС򵽸ֿζĿǣǰǽǸҽ壬Կֻҩۡ


սʱڵʽȱҪͨʹԼս飬DZ˾ֻͨͨųʮϡٵÿǡ


սʱ㣬󲿷ֶֿӦ˾£ͨںѴ;ǾпʼĿǡ


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