国产激情久久久久影院小草_国产91高跟丝袜_99精品视频99_三级真人片在线观看

Чи k

l(f)rg:2017-08-28 ݋:younian

һ

 ľи֮_ʼĕrһ~һ~ȥ ؿһȺһȺȥ ٺһһӵȥ Ȼһ͕ӛ ӢZMֻһһ˼@ hZһӣ҂āȥ“ hZ”@һN“”ľ_@Nôи ̾ͳ҂СWƌWnԇO了һЇЌWWȻ^ˁfhh_@Nԣڜʂи ĕr҂ҪĹnǾǽQӢZıָ һ~ܷ˼׌ɞķeO X~R

QЧăɂһ Ǿ 

1.  

 ָnjһƪ еԭȫ ڜʂиԇĿõ ϾеĶ Чęzһ˵ı ֮_ı ֱȫ ֹ@ Чķ

2.  

 ָһ߅_ıһ߅  ĕrҪԼϤĆ~ڵһY~Ȼٷ ֱÓ ֹ mϵIJSSS(Scientific American’s Sixty-second Science)dzֻһ犣ϢܴҪи }ҪԴ

 Pӛ

иᘌи@ĸĸ֮һSһ߅  ĕrһ߅ӛPӛ@Hе ׃LˣҪùPӛ폛aXӛIJҪ@WnÌWnn挍и v}ĿcϢҪԒ}Ҫ(ji)½Y  ^ӛ@ЩҪăô}ǎO

 ٶ

ӢZĸZ һ~֮ķٶ0.03҂ӢZĸZ҂~ķٶȿܲȫ_@ָDZMܵȥӽoȡи ߷ֱn и ĕrETSܵ ǰĆ~ȻٷźŒϣи ZҲֻWnһZHȡи߷ҪǞ˵ܸn҂⌢ٶȾȥȫҪ

ٶȵҪҲЧһ“׃پ”׃پָ׃ܛӿZ٣҂Ϸ`Ⱥ͜ʴ_һcҪ{׃پֻmڌ㳣ѽ IJM㲻Ϥ߱ IJM׃ôYȻǸ @ӵxDz@һcô֪䌍׃پIJʮ֏Vȿѽ ^жҲSSSIJѽ^и }

]
T]