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W(xu)W(wng) > иԇ > иԇ (tng)߷ּ

иԇ (tng)߷ּ

l(f)r(sh)g:2017-11-06(li)Դ:W(xu)W(wng)

һ (tng)Pӛ

иᘌ(du)е@ĸĸ֮һSһ߅ (tng) (tng)ĕr(sh)һ߅ӛPӛ@H?yn)е?tng)׃L(zhng)ҪùPӛ(li)a(b)XӛIJҪ@(gu)W(xu)nÌ(du)W(xu)nn挍(sh)и (tng)v}Ŀc(din)ϢҪԒ}Ҫ(x)(ji)½Y(ji)(gu)ȡ (tng) (tng)^(gu)ӛ@ЩҪă(ni)ô(du)}ǎO

(dng)ȻҪ(qing){(dio)^(qing)ĹPӛҪǰ(xing)^(qing)ĻA(ch) (tng)һƪ߀Ҫ(jng)ȥ(yng)ܶ~˼ķ(yng)ٶȺôDzȥӛPӛġ

ᘌ(du)и (tng)ĹPӛҪҪӛ(li)Ϣc(din)һYES OR NO(√×)nj(du)(yng)(g(sh)Z(y)ͶxČ(du)(yng)(sh)r(sh)gɫλ͌(du)Č(du)(yng)ԼͽQČ(du)(yng))PӛҲһ(g)ĸʽP(gun)IҪӛ“”“(wn)”“”ֻ@ȥӛܱCĹPӛӴ߉݋ϢЧҲԇޕr(sh)g(ni)Ѹ}

(yng)ٶ

ӢZ(y)ĸZ(y) (tng)һ(g)~֮ķ(yng)ٶ0.03҂ӢZ(y)ĸZ(y)҂(du)~ķ(yng)ٶȿܲȫ_(d)@(g)ָ(bio)DZMܵȥӽo(w)ȡи (tng)߷ֱn?yn)?tng)и (tng)ĕr(sh)ETSܵ (tng)ǰĆ~ȻٷźŒ(sh)ϣи (tng)Z(y)Ҳֻ(gu)W(xu)nһZ(y)ԣHȡи߷ҪǞ˵(gu)ܸ(gu)nã҂⌢(yng)ٶȾȥȫҪ

(x)(yng)ٶȵҪҲЧһ(g)“׃پ(x)”׃پ(x)ָ׃ܛӿZ(y)(li)҂(du)Ϸ(yng)`Ⱥ͜(zhn)_һc(din)Ҫ(qing){(dio)׃پ(x)ֻmڌ(du)㳣ѽ(jng) (tng)IJM(jn)?yn)?du)㲻Ϥ߱(li) (tng)IJM(jn)׃ôY(ji)ȻǸ (tng)@ӵxDz@һc(din)ô֪䌍(sh)׃پ(x)IJʮ֏Vȿѽ(jng) (tng)^(gu)жҲSSSIJϣѽ(jng)^(gu)и (tng)}



 (tng)ľи֮_(ki)ʼĕr(sh)һ(g)~һ(g)~ȥ (tng)ؿһ(g)Ⱥһ(g)Ⱥȥ (tng)ٺ(li)һ(g)һ(g)ӵȥ (tng)(dng)Ȼһ͕(hu)ӛ (tng)ӢZ(y)M(jn)ֻһ(g)һ(g)˼@ (tng)hZ(y)һ҂ā(li)ȥ“ (tng)hZ(y)”@һN“”ľ_(d)@N磬ôи (tng)̾ͳ҂СW(xu)(hu)ƌW(xu)nԇO了(jin)

(du)һ(g)Ї(gu)ЌW(xu)W(xu)Ȼ^(gu)(j)ˁ(li)f(shu)h(yun)h(yun)_(d)@Nڜ(zhn)и (tng)ĕr(sh)҂ҪĹnǽQ(du)ӢZ(y)ıָ (tng)һ(g)~ܷ(yng)˼׌ɞķeO (tng)X(ju)~R

QЧăɂ(g)һ (tng)Ǿ (tng)

1.  (tng)

 (tng)ָnjһƪ (tng)еԭȫ (tng)(li)(du)ڜ(zhn)иԇĿԣõ (tng)ϾеĶ (tng)Чؙz(yn)һ(g)˵ı (tng)֮(du)_ı(f) (tng)ֱȫ (tng)ֹ@ (tng)Чķ

2.  (tng)

 (tng)ָһ߅_ıһ߅ (tng) (tng)ĕr(sh)Ҫ?jing)ԼϤĆ~ڵһY(ji)~Ȼٷ(f) (tng)ֱÓ (tng)ֹ (tng)mϵIJSSS(Scientific American’s Sixty-second Science)?yn)dzֻһ犣ϢܴҪи?tng)}Ҫ(li)Դ

иԇ (tng)߷ּP(gun)]

Ŀ]
W(xu)YӍW(xu)M(fi)W(xu)CW(xu)W(xu)W(xu)(jng)(yn)W(xu)ԇ(gu)Ո(qng)
c(din)
]x

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