锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷聽(t锟斤拷ng)锟斤拷锟斤拷锟斤拷么锟絢

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷聽(t锟斤拷ng)锟斤拷锟斤拷锟斤拷么锟絢

锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟介，锟劫凤拷之锟斤拷十锟侥學(xu锟斤拷)锟斤拷锟斤拷锟斤拷(hu锟斤拷)锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絤锟斤拷(y锟斤拷ng)锟斤拷锟斤拷r锟斤拷锟斤拷要锟斤拷锟斤拷锟节革拷锟斤拷锟斤拷锟斤拷锟統锟斤拷锟斤拷锟接的撅拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟侥撅拷锟角盡锟斤拷锟斤拷锟斤拷栈锟斤拷A(ch锟斤拷)知锟絉(sh锟斤拷)锟斤拷然锟斤拷嗑氾拷锟�(x锟斤拷)锟斤拷锟皆硷拷锟斤拷锟斤拷锟酵匡拷锟結(ji锟斤拷)锟斤拷锟紷锟接诧拷锟杰革拷锟矫碉拷锟斤拷锟秸革拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷2锟斤拷锟斤拷锟筋對(du锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷狻ｏ拷锟斤拷锟斤拷锟斤拷母锟斤拷锟斤拷锟斤拷猓猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷S锟斤拷锟斤拷锟絯锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟斤拷锟斤拷锟矫侊拷(l锟斤拷i)使锟斤拷锟絯锟絘(ch锟斤拷n)锟斤拷锟斤拷變锟斤拷使锟斤拷锟絯锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷B(t锟斤拷i)锟絣(f锟斤拷)锟斤拷锟斤拷變锟斤拷锟斤拷使锟斤拷锟絯锟絘(ch锟斤拷n)锟斤拷锟斤拷锟劫度碉拷原锟斤拷锟斤拷锟斤拷锟秸學(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟叫撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷F=ma锟斤拷牛锟紻锟节讹拷锟斤拷锟斤拷锟斤拷使锟矫匡拷锟斤拷變锟斤拷锟斤拷锟叫撅拷锟斤拷锟斤拷(l锟斤拷i)锟侥★拷锟斤拷锟斤拷锟街猴拷锟斤拷锟斤拷锟斤拷變锟斤拷锟斤拷锟絯锟侥硷拷锟劫度猴拷锟絴(zh锟斤拷)锟斤拷锟缴凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷變锟斤拷锟斤拷锟絯锟侥硷拷锟劫度猴拷锟斤拷锟絯锟斤拷锟杰猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷視锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟斤拷牛锟紻锟节讹拷锟斤拷锟斤拷锟斤拷锟节岋拷(sh锟斤拷)锟�(y锟斤拷n)锟侥伙拷锟紸(ch锟斤拷)锟斤拷锟矫匡拷锟斤拷變锟斤拷锟斤拷锟叫撅拷锟斤拷锟斤拷(l锟斤拷i)锟斤拷锟斤拷每锟斤拷锟�(ji锟斤拷n)锟街學(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷一小锟絩(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟皆猴拷蜁锟�(hu锟斤拷)锟叫很达拷锟斤拷M(j锟斤拷n)锟斤拷锟侥★拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷煽锟�(j锟斤拷)锟侥凤拷锟斤拷

锟斤拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷煽锟�(j锟斤拷)锟侥凤拷锟斤拷锟斤拷锟斤拷去锟斤拷锟斤拷锟絥锟斤拷锟斤拷訓(x锟斤拷n)锟紺(j锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟斤拷锟給锟斤拷(d锟斤拷o)锟斤拷锟斤拷锟斤拷(d锟斤拷ng)然锟斤拷锟斤拷锟揭伙拷锟�(du锟斤拷)一锟斤拷锟较庯拷锟斤拷锟紷锟接岋拷(du锟斤拷)锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟侥地凤拷锟脚憋拷锟絕锟斤拷針岋拷(du锟斤拷)锟斤拷锟斤拷

锟斤拷锟斤拷锟节讹拷锟斤拷(g锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷煽锟�(j锟斤拷)锟侥凤拷锟斤拷锟斤拷锟斤拷锟皆硷拷锟较網(w锟斤拷ng)锟斤拷锟絛锟斤拷锟斤拷锟教學(xu锟斤拷)視锟絣锟斤拷要锟斤拷W(xu锟斤拷)锟斤拷锟斤拷锟皆學(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟皆匡拷锟斤拷锟斤拷锟斤拷要锟斤拷锟絕锟斤拷锟斤拷然锟斤拷锟皆學(xu锟斤拷)锟斤拷锟窖诧拷锟斤拷锟侥地凤拷锟斤拷锟斤拷(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(g锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷煽锟�(j锟斤拷)锟侥凤拷锟斤拷锟斤拷锟角帮拷锟叫嗭拷(w锟斤拷n)锟絵锟斤拷锟統锟絵锟斤拷锟皆硷拷锟斤拷(j锟斤拷ng)锟斤拷锟斤拷锟絜(cu锟斤拷)锟斤拷锟絵目摘锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟絇記锟斤拷锟斤拷锟斤拷平锟絩(sh锟斤拷)還要锟斤拷(j锟斤拷ng)锟斤拷锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷

锟斤拷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)锟戒、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(h锟斤拷o)