ľи֮_ʼĕr(sh)һ(g)~һ(g)~ȥ ؿһ(g)Ⱥһ(g)Ⱥȥ ٺ(li)һ(g)һ(g)ӵȥ (dng)Ȼһ͕(hu)ӛ ӢZ(y)M(jn)ֻһ(g)һ(g)˼@ hZ(y)һ҂ā(li)ȥ“ hZ(y)”@һN“”ľ_(d)@N磬ôи ̾ͳ҂СW(xu)(hu)ƌW(xu)nԇO了(jin)Ρ
(du)һ(g)Ї(gu)ЌW(xu)W(xu)Ȼ^(gu)(j)ˁ(li)f(shu)h(yun)h(yun)_(d)@Nڜ(zhn)и ĕr(sh)҂ҪĹnǽQ(du)ӢZ(y)ıָ һ(g)~ܷ(yng)˼ɞķeO X(ju)~R
QЧăɂ(g)һ Ǿ
1.
ָnjһƪ еԭȫ (li)(du)ڜ(zhn)иԇĿԣõ ϾTPOĶԇǰr(sh)gL(zhng)Ʌxи Чؙz(yn)һ(g)˵ı ֮(du)_ı(f) ֱȫ ֹ@ Чķ
2.
ָһ߅_ıһ߅ ĕr(sh)Ҫ?jing)ԼϤĆ~ڵһY(ji)~Ȼٷ(f) ֱÓ ֹ mϵIJҲɅSSS(Scientific American’s Sixty-second Science)?yn)dzֻһϢܴҪи }Ҫ(li)Դ