锟斤拷锟斤拷锟絆锟睫凤拷锟节現(xi锟斤拷n)锟斤拷锟斤拷(sh锟斤拷)锟絎锟斤拷锟斤拷锟斤拷锟斤拷锟饺學锟斤拷锟斤拷锟叫廣锟斤拷锟侥戯拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟給锟斤拷小锟斤拷锟斤拷锟斤拷锟睫多到锟給锟睫讹拷锟斤拷锟斤拷锟斤拷锟睫的诧拷e锟斤拷锟給锟睫地接斤拷锟斤拷锟斤拷锟絖锟斤拷锟斤拷锟斤拷谋锟斤拷锟�锟斤拷锟絆锟睫凤拷锟斤拷示锟斤拷變锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟給锟斤拷锟絚锟斤拷锟睫的岋拷锟斤拷锟統(t锟斤拷ng)一锟絇(gu锟斤拷n)系锟斤拷锟斤拷锟斤拷锟絆锟睫凤拷锟斤拷锟剿傦拷锟斤拷锟皆忥拷直锟斤拷去锟接斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫接斤拷锟給锟斤拷锟斤拷锟斤拷“锟斤拷變”锟絁锟絉“變”锟斤拷锟侥诧拷锟絖锟斤拷锟絁锟絉锟絖锟斤拷锟斤拷锟侥斤拷锟斤拷锟絁锟絉锟绞確锟斤拷锟斤拷锟斤拷變锟絁锟絉锟絴(zh锟斤拷)變锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟叫囷拷锟絴锟絟锟絩锟节碉拷锟叫囷拷锟斤拷锟斤拷臄锟�(sh锟斤拷)锟絎锟揭勶拷锟秸ｏ拷锟节幾何凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�"锟斤拷A锟絞(sh锟斤拷)"锟斤拷锟斤拷锟斤拷锟紸锟斤拷锟矫冿拷(n锟斤拷i)锟接伙拷锟斤拷锟斤拷锟斤拷锟斤拷邊锟轿窮锟竭碉拷一锟絅锟斤拷A锟斤拷e锟酵圓锟斤拷锟絃锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫革拷A锟絞(sh锟斤拷)锟狡學锟斤拷锟斤拷锟斤拷藞A锟斤拷锟斤拷π=3.14锟侥結(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟矫革拷A锟絞(sh锟斤拷)锟斤拷锟斤拷直锟斤拷锟斤拷2锟竭的圓锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟斤拷邊锟斤拷锟絖始锟斤拷A锟斤拷锟斤拷锟轿碉拷锟斤拷12邊锟斤拷锟斤拷锟斤拷24邊锟斤拷……锟斤拷锟斤拷锟皆斤拷锟�锟斤拷锟斤拷锟斤拷邊锟斤拷锟斤拷e锟酵園锟斤拷e之锟斤拷越小锟斤拷锟斤拷锟斤拷锟斤拷原話锟絝锟斤拷“锟斤拷之锟斤拷锟斤拷锟斤拷锟斤拷失锟斤拷锟劫ｏ拷锟斤拷之锟街革拷锟斤拷锟斤拷锟斤拷锟节诧拷锟缴割，锟絫锟絚锟紸锟杰猴拷锟絯锟斤拷锟給锟斤拷失锟斤拷锟斤拷”锟斤拷計锟斤拷锟斤拷3072邊锟斤拷锟斤拷e锟斤拷锟斤拷C锟斤拷锟紷锟斤拷值锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接嬶拷锟紸锟斤拷锟绞的科學锟斤拷锟斤拷锟斤拷锟届定锟剿此猴拷千锟斤拷锟斤拷锟叫囷拷锟紸锟斤拷锟斤拷計锟斤拷锟斤拷锟斤拷锟斤拷锟较碉拷锟絀(l锟斤拷ng)锟饺碉拷位锟斤拷“锟斤拷A锟絞(sh锟斤拷)”锟斤拷锟斤拷锟矫圓锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟斤拷邊锟轿碉拷锟斤拷锟絃去锟給锟睫逼斤拷锟紸锟杰诧拷锟皆达拷锟斤拷取锟紸锟斤拷锟绞的凤拷锟斤拷锟斤拷锟絯锟紽(xi锟斤拷n)锟斤拷微锟絜锟街碉拷思锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟教學锟斤拷锟絇(gu锟斤拷n)锟斤拷瞬锟絩锟劫度的凤拷锟斤拷锟酵诧拷锟斤拷锟斤拷锟紷锟絅锟絆锟睫凤拷锟斤拷思锟诫，锟斤拷锟絓锟接學锟角度匡拷,平锟斤拷锟劫度的癸拷式锟斤拷v=锟斤拷x/锟斤拷t,锟斤拷锟斤拷t锟斤拷锟叫★拷臅r锟斤拷锟斤拷锟斤拷锟絭锟斤拷锟斤拷瞬锟絩锟劫讹拷锟斤拷锟矫碉拷平锟斤拷锟劫度撅拷越锟斤拷锟絕锟斤拷锟絖锟斤拷锟斤拷锟斤拷锟剿斤拷(j锟斤拷ng)锟絕某锟絚锟絩锟侥匡拷锟斤拷锟教讹拷锟斤拷锟斤拷位锟斤拷锟斤拷锟斤拷锟斤拷锟揭诧拷锟斤拷菚r锟絞锟斤拷锟教ｏ拷锟絩锟斤拷锟斤拷锟矫碉拷锟斤拷平锟斤拷锟劫度撅拷锟斤拷“一锟絎锟斤拷锟絕”锟斤拷瞬锟絩锟劫讹拷锟斤拷锟斤拷锟斤拷锟斤拷蓚锟斤拷锟斤拷锟侥骋伙拷锟斤拷g锟斤拷變锟斤拷锟絇(gu锟斤拷n)系锟斤拷锟斤拷{(di锟斤拷o)锟斤拷锟斤拷锟斤拷锟斤拷{(di锟斤拷o)锟铰斤拷锟侥猴拷锟斤拷(sh锟斤拷)锟絇(gu锟斤拷n)系锟斤拷锟斤拷锟斤拷變锟斤拷锟絚锟斤拷變锟斤拷锟斤拷锟斤拷锟饺碉拷锟絇(gu锟斤拷n)系锟斤拷锟斤拷锟斤拷么锟斤拷锟紹锟絤(x锟斤拷)锟截革拷變锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷使锟斤拷變锟斤拷锟斤拷該锟絕(q锟斤拷)锟絞锟絖锟斤拷锟絆锟絚锟斤拷O锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷)锟紷锟絅锟劫讹拷锟斤拷锟斤拷锟絔锟斤拷锟絯锟斤拷锟絵锟斤拷思锟絊锟斤拷锟斤拷锟揭傦拷锟酵帮拷锟斤拷锟絈锟斤拷O锟絚思锟絊锟斤拷锟斤拷O锟斤拷思锟絊锟斤拷锟斤拷

锟斤拷锟斤拷同锟接極锟斤拷思锟絊锟斤拷锟斤拷锟叫學锟斤拷锟斤拷锟教學锟叫碉拷锟斤拷锟斤拷锟絓锟矫極锟斤拷思锟絊锟斤拷锟斤拷锟斤拷锟侥承╋拷锟斤拷韱栵拷}锟絩锟斤拷锟絚锟斤拷規(gu锟斤拷)锟解法锟斤拷锟斤拷^锟斤拷锟缴达拷锟截縮锟教斤拷锟絵锟絩锟絞锟斤拷锟斤拷呓锟斤拷}效锟斤拷锟斤拷

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绞傦拷锟斤拷志愿锟斤拷锟�锟斤拷锟饺★拷謹锟�(sh锟斤拷)锟斤拷锟斤拷

锟竭匡拷锟絩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

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