锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)知锟絉(一)

锟斤拷锟斤拷1.锟脚感戯拷(y锟斤拷ng)锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟矫侊拷锟斤拷示锟脚堬拷锟侥忥拷(qi锟斤拷ng)锟斤拷锟酵凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷矢锟斤拷锟斤拷锟斤拷位锟斤拷(T)锟斤拷1T=1N/A·m

锟斤拷锟斤拷2.锟斤拷锟斤拷锟斤拷F=BIL;(注锟斤拷L⊥B) {B锟斤拷锟脚感戯拷(y锟斤拷ng)锟斤拷(qi锟斤拷ng)锟斤拷(T)锟斤拷F(xi锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷(F)锟斤拷I锟斤拷锟斤拷锟斤拷锟�(qi锟斤拷ng)锟斤拷(A)锟斤拷L锟斤拷锟斤拷(d锟斤拷o)锟斤拷锟絃锟斤拷(m)}

锟斤拷锟斤拷3.锟斤拷锟狡濓拷锟絝=qVB(注V⊥B);锟絴(zh锟斤拷)锟絍锟絰锟斤拷見锟节讹拷锟斤拷P155锟斤拷 {f锟斤拷锟斤拷锟狡濓拷锟�(N)锟斤拷q锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(C)锟斤拷V锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷俣锟�(m/s)锟斤拷

锟斤拷锟斤拷4.锟斤拷锟斤拷锟斤拷锟斤拷锟皆诧拷計(j锟斤拷)(锟斤拷锟斤拷锟絔锟斤拷锟斤拷)锟斤拷锟斤拷r锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷M(j锟斤拷n)锟斤拷艌锟斤拷锟斤拷\(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷r(锟斤拷锟秸兩種)锟斤拷

锟斤拷锟斤拷(1)锟斤拷锟斤拷锟斤拷锟斤拷锟狡斤拷写艌锟斤拷锟斤拷锟斤拷M(j锟斤拷n)锟斤拷艌锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷茲锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷直锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)V=V0

锟斤拷锟斤拷(2)锟斤拷锟斤拷锟斤拷锟斤拷卮锟街憋拷艌锟斤拷锟斤拷锟斤拷M(j锟斤拷n)锟斤拷艌锟斤拷锟斤拷锟斤拷锟斤拷賵A锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟铰ｏ拷(a)F锟斤拷=f锟斤拷=mV2/r=mω2r=mr(2π/T)2=qVB;r=mV/qB;T=2πm/qB;(b)锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟斤拷锟絚锟紸锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟侥半徑锟酵撅拷锟劫度無锟絇(gu锟斤拷n)锟斤拷锟斤拷锟狡濓拷锟斤拷锟斤拷锟斤拷锟斤拷锟接诧拷锟斤拷锟斤拷(锟轿猴拷锟斤拷r锟斤拷);(c)锟斤拷锟絵锟絇(gu锟斤拷n)锟絀锟斤拷锟斤拷軌锟紼锟斤拷锟揭圓锟斤拷锟斤拷锟斤拷锟诫徑锟斤拷锟紸锟侥斤拷(=锟斤拷锟斤拷锟斤拷锟叫斤拷)锟斤拷

锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)知锟絉(锟斤拷)

锟斤拷锟斤拷锟脚堬拷

锟斤拷锟斤拷锟脚極锟酵磁極之锟絞锟斤拷锟洁互锟斤拷锟斤拷锟斤拷通锟絕锟脚堬拷锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷車锟斤拷锟斤拷g锟絘(ch锟斤拷n)锟斤拷锟脚堬拷锟斤拷小锟斤拷锟斤拷锟皆擄拷艌锟斤拷锟斤拷艿锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟脚極锟斤拷锟斤拷锟街�锟絞锟斤拷锟洁互锟斤拷锟斤拷也锟斤拷通锟絕锟脚堬拷锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷之锟絞锟斤拷锟洁互锟斤拷锟斤拷也锟斤拷通锟絕锟脚堬拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟脚堬拷锟角达拷锟斤拷锟节达拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷\(y锟斤拷n)锟斤拷(d锟斤拷ng)電猴拷锟杰囷拷锟斤拷锟絞锟斤拷一锟絅锟斤拷锟斤拷锟轿態(t锟斤拷i)锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟脚極锟斤拷锟斤拷锟斤拷锟斤拷约锟斤拷锟斤拷車锟斤拷锟斤拷g锟絘(ch锟斤拷n)锟斤拷锟脚堬拷锟斤拷锟斤拷锟脚堬拷锟侥伙拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟角岋拷锟斤拷锟斤拷锟斤拷锟叫的磁極锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷

锟斤拷锟斤拷锟脚現(xi锟斤拷n)锟斤拷锟诫姳锟斤拷|(zh锟斤拷)

锟斤拷锟斤拷1.锟絖锟絤锟斤拷(sh锟斤拷)锟�(y锟斤拷n)

锟斤拷锟斤拷锟斤拷電猴拷锟絊锟絕锟斤拷锟斤拷锟絲锟紸锟絇锟斤拷锟斤拷锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟絣(f锟斤拷)锟紽(xi锟斤拷n)小锟斤拷針發(f锟斤拷)锟斤拷偏锟紻(zhu锟斤拷n)锟斤拷锟絝锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷電荷產(ch锟斤拷n)锟斤拷锟剿磁堬拷锟斤拷小锟斤拷锟斤拷艿锟斤拷艌锟斤拷锟斤拷锟斤拷锟斤拷枚锟斤拷l(f锟斤拷)锟斤拷偏锟紻(zhu锟斤拷n)锟斤拷

锟斤拷锟斤拷2.锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絝

锟斤拷锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟竭帮拷锟斤拷锟斤拷锟�锟斤拷锟斤拷原锟斤拷锟斤拷锟斤拷锟接碉拷锟斤拷锟絴(zh锟斤拷)微锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷一锟絅锟絟(hu锟斤拷n)锟斤拷锟斤拷锟�-锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟绞姑匡拷锟�(g锟斤拷)锟斤拷锟絴(zh锟斤拷)微锟斤拷锟斤拷锟缴烇拷微小锟侥达拷锟絯锟斤拷锟斤拷锟侥兩傦拷(c锟斤拷)锟洁當(d锟斤拷ng)锟节兩傦拷(g锟斤拷)锟脚極锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞撅拷努F(xi锟斤拷n)锟斤拷锟诫姳锟斤拷|(zh锟斤拷)锟侥★拷

锟斤拷锟斤拷一锟斤拷未锟斤拷锟脚伙拷锟斤拷锟紽锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟饺★拷锟斤拷锟斤拷s锟統锟給锟铰碉拷锟斤拷锟斤拷锟斤拷锟侥磁堬拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟解不锟紷锟斤拷锟斤拷;锟斤拷(d锟斤拷ng)锟紽锟斤拷锟斤拷锟脚伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷取锟斤拷锟斤拷锟斤拷锟酵�锟斤拷锟缴端岋拷锟斤拷锟紷示锟絕锟斤拷(qi锟斤拷ng)锟侥达拷锟斤拷锟斤拷锟轿成磁極;注锟解，锟斤拷(d锟斤拷ng)锟斤拷锟絯锟杰碉拷锟竭溫伙拷锟斤拷锟斤拷锟矫擄拷锟斤拷失去锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷3.锟脚現(xi锟斤拷n)锟斤拷锟诫姳锟斤拷|(zh锟斤拷)

锟斤拷锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷電猴拷(锟斤拷锟�)锟絘(ch锟斤拷n)锟斤拷锟脚堬拷锟斤拷锟脚堬拷锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)電猴拷(锟斤拷锟�)锟叫磁堬拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫的磁現(xi锟斤拷n)锟襟都匡拷锟皆歸锟結(ji锟斤拷)锟斤拷锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)電猴拷(锟斤拷锟�)通锟絕锟脚堬拷锟斤拷锟絣(f锟斤拷)锟斤拷锟洁互锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟脚堬拷锟侥凤拷锟斤拷

锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟节磁堬拷锟斤拷锟斤拷锟斤拷一锟絚(di锟斤拷n)小锟斤拷針憋拷锟絆锟斤拷锟斤拷锟侥凤拷锟斤拷锟洁即小锟斤拷锟斤拷o止锟絩(sh锟斤拷)锟斤拷锟絆锟斤拷指锟侥凤拷锟斤拷锟斤拷锟斤拷锟揭伙拷c(di锟斤拷n)锟侥磁堬拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)知锟絉(锟斤拷)

锟斤拷锟斤拷锟脚感撅拷

锟斤拷锟斤拷1.锟脚感撅拷锟侥革拷锟筋：锟节磁堬拷锟叫�锟斤拷锟揭幌碉拷锟斤拷蟹锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紷些锟斤拷锟斤拷锟较ｏ拷每一锟絚(di锟斤拷n)锟叫撅拷锟斤拷锟津都革拷該锟絚(di锟斤拷n)锟脚堬拷锟斤拷锟斤拷一锟斤拷锟斤拷

锟斤拷锟斤拷2.锟脚感撅拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷

锟斤拷锟斤拷(1)锟节达拷锟絯锟解部锟脚感撅拷锟斤拷N锟絆锟斤拷S锟絆锟斤拷锟节达拷锟絯锟斤拷(n锟斤拷i)锟斤拷锟脚感撅拷锟斤拷S锟絆锟斤拷N锟絆锟斤拷

锟斤拷锟斤拷(2)锟脚感撅拷锟斤拷锟絔锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷(3)锟脚感撅拷锟斤拷锟洁交锟斤拷

锟斤拷锟斤拷(4)锟脚感撅拷锟斤拷锟斤拷锟杰程度凤拷映锟脚堬拷锟侥忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟脚感撅拷越锟杰的地凤拷锟脚堬拷越锟斤拷(qi锟斤拷ng)锟斤拷

锟斤拷锟斤拷3.锟阶種锟斤拷锟酵磁堬拷锟侥磁感撅拷锟斤拷

锟斤拷锟斤拷(1)锟絣锟轿达拷锟紽锟斤拷

锟斤拷锟斤拷(2)通锟街憋拷锟�(d锟斤拷o)锟斤拷锟斤拷锟劫帮拷锟洁定锟絫锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷住锟斤拷(d锟斤拷o)锟斤拷锟斤拷讓锟斤拷直锟侥达拷拇指锟斤拷指锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟铰ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷指锟斤拷指锟侥凤拷锟斤拷锟斤拷谴鸥芯锟斤拷h(hu锟斤拷n)锟紷锟侥凤拷锟斤拷;锟斤拷锟斤拷鸥芯锟斤拷莾锟�(n锟斤拷i)锟斤拷锟斤拷锟斤拷锟酵�锟侥圓锟斤拷

锟斤拷锟斤拷(3)锟絟(hu锟斤拷n)锟斤拷锟斤拷锟斤拷艌锟斤拷锟斤拷侔锟斤拷喽�锟絫锟斤拷讓锟斤拷锟街忥拷锟斤拷锟斤拷锟斤拷指锟酵環(hu锟斤拷n)锟斤拷锟斤拷锟斤拷姆锟斤拷锟揭伙拷拢锟斤拷锟街憋拷拇锟侥粗革拷姆锟斤拷锟斤拷锟角環(hu锟斤拷n)锟轿岋拷(d锟斤拷o)锟斤拷锟斤拷锟斤拷锟絊锟斤拷锟侥磁感撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫磁感撅拷锟斤拷通锟絕锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷(4)通锟斤拷菥锟斤拷埽锟斤拷侔锟斤拷喽�锟絫锟斤拷讓锟斤拷锟街忥拷锟斤拷锟斤拷锟斤拷指锟斤拷指锟侥凤拷锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷一锟铰ｏ拷锟斤拷直锟侥达拷拇指锟侥凤拷锟斤拷锟斤拷锟斤拷菥锟斤拷軆锟�(n锟斤拷i)锟斤拷锟脚堬拷锟侥磁感撅拷锟斤拷锟斤拷;锟斤拷通锟斤拷菥锟斤拷艿拇艌锟斤拷喈�(d锟斤拷ng)锟节條锟轿达拷锟紽锟侥磁堬拷锟斤拷

锟斤拷锟斤拷锟脚感戯拷(y锟斤拷ng)锟斤拷(qi锟斤拷ng)锟斤拷

锟斤拷锟斤拷1.锟斤拷锟絰锟斤拷锟节磁堬拷锟叫达拷直锟节磁堬拷锟斤拷锟斤拷锟酵�锟街憋拷锟�(d锟斤拷o)锟斤拷锟斤拷锟斤拷锟杰的磁堬拷锟斤拷锟斤拷锟斤拷锟絀锟酵岋拷(d锟斤拷o)锟斤拷锟絃锟斤拷l锟侥乘積Il锟侥憋拷值锟斤拷锟斤拷通電岋拷(d锟斤拷o)锟斤拷處锟侥磁感戯拷(y锟斤拷ng)锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷

锟斤拷锟斤拷2.锟斤拷锟絰式锟斤拷

锟斤拷锟斤拷3.锟斤拷位锟斤拷锟斤拷斯锟斤拷(T)锟斤拷1T=1N/A.m

锟斤拷锟斤拷4.锟脚感戯拷(y锟斤拷ng)锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷矢锟斤拷锟斤拷锟戒方锟斤拷锟斤拷菍锟斤拷锟�(y锟斤拷ng)處锟脚堬拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷5.锟斤拷锟斤拷锟斤拷锟絰锟斤拷锟脚感戯拷(y锟斤拷ng)锟斤拷(qi锟斤拷ng)锟斤拷锟角凤拷映锟脚堬拷锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絚锟絲锟�(y锟斤拷n)通锟街憋拷锟�(d锟斤拷o)锟斤拷锟斤拷锟斤拷锟斤拷锟�(qi锟斤拷ng)锟饺的达拷小锟斤拷锟斤拷(d锟斤拷o)锟斤拷锟斤拷锟絃锟教碉拷锟斤拷锟斤拷?z锟斤拷)o锟絇(gu锟斤拷n)锟斤拷

锟斤拷锟斤拷6.锟脚感戯拷(y锟斤拷ng)锟斤拷(qi锟斤拷ng)锟饺的达拷小锟斤拷锟矫磁感撅拷锟斤拷锟斤拷锟杰程度侊拷锟斤拷示锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟节达拷直锟节磁堬拷锟斤拷锟斤拷锟�1m2锟斤拷e锟较的磁感撅拷锟絣锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷拇鸥袘锟�(y锟斤拷ng)锟斤拷(qi锟斤拷ng)锟斤拷一锟斤拷锟斤拷

锟斤拷锟斤拷7.锟斤拷(qi锟斤拷ng)锟脚堬拷锟斤拷

锟斤拷锟斤拷(1)锟脚感戯拷(y锟斤拷ng)锟斤拷(qi锟斤拷ng)锟饺的达拷小锟酵凤拷锟斤拷處處锟斤拷鹊拇艌锟斤拷袆锟�(qi锟斤拷ng)锟脚堬拷锟斤拷

锟斤拷锟斤拷(2)锟斤拷(qi锟斤拷ng)锟脚堬拷锟侥磁感撅拷锟角撅拷锟斤拷锟斤拷平锟叫碉拷一锟組直锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷通锟斤拷

锟斤拷锟斤拷1.锟斤拷锟絰锟斤拷锟脚感戯拷(y锟斤拷ng)锟斤拷(qi锟斤拷ng)锟斤拷B锟絚锟斤拷eS锟侥乘積锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟紷锟斤拷(g锟斤拷)锟斤拷拇锟酵�锟斤拷锟斤拷

锟斤拷锟斤拷2.锟斤拷锟絰式锟斤拷φ=BS(B锟絚S锟斤拷直) φ=BScosθ(θ锟斤拷B锟絚S之锟絞锟侥夾锟斤拷)

锟斤拷锟斤拷3.锟斤拷位锟斤拷锟絝锟斤拷(Wb)

锟斤拷锟斤拷4.锟斤拷锟斤拷锟斤拷锟絰锟斤拷锟斤拷示锟斤拷锟絕锟脚堬拷锟斤拷某锟斤拷(g锟斤拷)锟斤拷拇鸥芯锟斤拷l锟斤拷(sh锟斤拷)锟斤拷

锟斤拷锟斤拷5.B=φ/S锟斤拷锟斤拷锟皆磁感戯拷(y锟斤拷ng)锟斤拷(qi锟斤拷ng)锟斤拷也锟叫达拷通锟杰度★拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷1.锟脚堬拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷邪锟斤拷锟斤拷锟�锟斤拷

锟斤拷锟斤拷2.锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟侥达拷小锟斤拷锟斤拷锟斤拷锟絀锟斤拷锟斤拷(d锟斤拷o)锟斤拷锟絃锟斤拷L锟斤拷锟脚感戯拷(y锟斤拷ng)锟斤拷(qi锟斤拷ng)锟斤拷B锟皆硷拷I锟斤拷B锟絞锟侥夾锟角碉拷锟斤拷锟斤拷sinθ锟侥乘積锟斤拷锟斤拷F=BIlsinθ锟斤拷

锟斤拷锟斤拷注锟解：锟斤拷式只锟絤锟斤拷锟节勶拷(qi锟斤拷ng)锟脚堬拷锟斤拷

锟斤拷锟斤拷3.锟斤拷锟斤拷锟斤拷锟侥凤拷锟津：帮拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷侄锟斤拷t锟叫旓拷锟斤拷

锟斤拷锟斤拷锟斤拷锟街讹拷锟絫锟斤拷锟斤拷锟絖锟斤拷锟街ｏ拷使锟斤拷拇指锟斤拷锟斤拷锟斤拷锟斤拷指锟斤拷直锟斤拷锟斤拷锟揭讹拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)平锟斤拷锟�(n锟斤拷i)锟斤拷锟斤拷锟街凤拷锟斤拷艌锟斤拷锟�锟斤拷讓锟脚感撅拷锟斤拷直锟斤拷锟絕锟斤拷锟侥ｏ拷锟斤拷使锟斤拷锟絖锟斤拷锟斤拷指指锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷么拇指锟斤拷锟斤拷锟斤拷锟酵�電岋拷(d锟斤拷o)锟斤拷锟节磁堬拷锟叫碉拷锟斤拷锟斤拷锟斤拷锟津。帮拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷直锟斤拷B锟斤拷I锟斤拷锟絖锟斤拷锟斤拷平锟斤拷锟斤拷锟斤拷F一锟斤拷锟斤拷B锟斤拷I锟斤拷直锟斤拷锟斤拷B锟斤拷I锟斤拷一锟斤拷锟斤拷直锟斤拷

锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔锟斤拷

      锟斤拷一锟斤拷锟斤拷W(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷

锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟斤拷锟斤拷锟斤拷前锟斤拷(zh锟斤拷n)锟斤拷锟斤拷志愿锟斤拷锟�(b锟斤拷o)锟斤拷锟饺★拷锟�?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷

锟竭匡拷锟絩(sh锟斤拷)锟絞锟斤拷锟斤拷全锟斤拷锟斤拷要锟斤拷(ji锟斤拷)锟絚(di锟斤拷n)

锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號