K8콢

Դ¼Ƭ ߣ 

ѽ ֪ӰƷ Շ ɶ³Ц Ʒ Ǹϸ  ǿͷĴ־ Ҫζŵ Ѱ㵴 ޷

Ʒʲر

˵Ʒ  ʵ޹ɽǸ Ǹݵһֽ˼ɶ򵥽ָеƷڲ̯ ͲδץͷƷ һ� Ȳ轲ɶҶ༸Ǯ ɶˮ¼ȵ ڵ

Ҵȥ רѰϵط ƷС·߰ڸ̯ С 豭޽ Ҷ ɶ衢 Աġ衢ࡢ Ų ʳŵ TT ۸˾ͽСƷ

ŵ뽲 Ёץ

ΪƷֻȲ ʧζϸ Ʒ Ұ

꽲ϣҪƷ ʱһҪһ糿 ˬ ҲҰҪѰͷ Ҫ Ҫ ŻƷ֡ȳ顱ζ
ͼƬ

а Ʒ ʵǡζһȥȲ ȁζֿԼ  ȥ Ȳʳ ܽл ϸζ꽲 ⁶Ʒ澫

ƷĹ 

һ ҼǵǺܾ Ұһ ʱڇ ݳЩ̯IJ ΪɶСΪʱ̨̯ ̨ ǰǸݺֵĵط ֺġ־Ķڲ̯ ˾ϰְ߽̯ƷķƷ

ſ̨ ʵһ·һ·һ ȥDZߵ ԼЩϸݵӰ

Ʒ ȵɶζ

ͼƬ

Ʒ ȶIJ ɶƵȵǸС Ǹ顱꽲ǁȥȲ ķ ɶݵϹζ Շ ֪ 趼Ѳ

а ƷĵҲнһ ݵζҰŨʱ ζ ɶߵζ ž̤ʵ Ǹζ


ԤʣҪҵڵƷ

ҿ ȥѰЩ̯ ȥɽ ЩгߵIJ Ҳζ ֽҪζƷ Ҫط ҲҪʱڵ

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Ʒ衷

ÿڡױƽ̨һ0ԪͶҳдʾֻšȡ ȡİȨ300Ԫش󼲲ܽ100Ԫͨܽ Сʾ⸶ޡҳʾ г86ȡܾЧЭʾ нΪܾͬ޹˾

˽ֺࡷ

ע*Ͷܶ Ͷʷδ¶עʽ** ɻֻظϻγ²Ʒ

йĵط

20 ͳ ƻ״ʷٷDz˹ΪǴԵгСʱ򿴵ġScientific American ־ϵһͼֽ ͼƬʾг˱κζﶼ

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