(li)ԴпW(wng) ߣпW(wng) 2018-04-17 20:52:30
51҂ԿСˮƽķ_(ki)ʼr(sh)Ȼ½@Ǟʲô?
𣺷݄r(sh)Ȳwض^ܶ^СܵĸS݃ȵĚwض½wepСܸ׃ССһ(hu )͕(hu )½
52W(xu)Уȵ·דp(jng)Q늹Сԭ(li)λýɱKcԭ(li)һӵİןͬW(xu)l(f)FL(chng)r(sh)g](mi)Љ@ɱKԭ(li)һKr(sh)߀Ҫɴˣ
(1)ͬW(xu)@ɱKȵ朽ӷʽǴ(lin)߀Dz(lin)?ʲô?
(2)늹С@ܷʡ??
ɟDz(lin)ɟȶԭ(li)һKͬ˕r(sh)ɱKͬr(sh)l(f)ԭ(li)һK߀f(shu)ɱKĿʱԭ(li)һKĹ߀ҪСÿKǴ(lin)P=U2/R֪Uһr(sh)RPpС@ʡ늵
gӭʹ֙CƽƄ(dng)OL(fng)(wn)пW(wng)2023пһ·ͬ>>c(din)鿴