《科学》[Science]13年8月2日出版pdf全文

nero1981

' E$ N; e2 t; J. r) T3 OCOVER Clouds pass over Kenya's Lake Magadi, where geologists are # U0 M1 U! C7 x( P$ k
drilling a core to gather detailed climate data from the ancient lake bed. Data
  J1 x3 x2 G2 F* [on past climates are vital for researchers seeking to understand how
9 Z$ _: T8 M7 fanthropogenic climate change will affect Earth?s ecosystems and species,
0 x2 P* F; L' C# W7 `7 i9 m  `including its effects on infectious diseases and food security. See the special , j' S8 c! }8 v- t0 w) c9 X1 F
section beginning on page 472. Photo: " |/ k" m4 Q  Z! i5 z/ J7 i  ]
? Martin Harvey/Alamy - w8 Y2 U* B5 U. c" S

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exin11

exin11

helong

nero1981, 罗马主啊，我崇拜你，敬仰你，赐给我精神食粮吧！三跪九叩

YUENANYUE

顶！！！

zorro

thanks

wbj1983

谢谢！
9 A" V+ r# R0 ?4 a" B/ M. ~/ f/ R

懵懂干细胞

感谢分享

yuheng

谢谢

Boas

谢谢楼主分享。