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　　據(jù)??(ju)了??(le)解?(jie)??，渦??(wo)蟲??(chong)是??(shi)一??(yi)種??(zhong)擁??(yong)有??(you)強??(qiang)大?(da)再??(zai)生??(sheng)能??(neng)力??(li)的??(de)扁??(bian)形??(xing)動?(dong)物??(wu)??，其??(qi)生??(sheng)命??(ming)歷??(li)程??(cheng)已??(yi)經(jīng)??(jing)超??(chao)過??(guo)5.2億?(yi)年??(nian)??，是??(shi)生??(sheng)物??(wu)學??(xue)研??(yan)究??(jiu)中??(zhong)常??(chang)用?(yong)的??(de)動?(dong)物??(wu)實??(shi)驗??(yan)材??(cai)料??(liao)之??(zhi)一??(yi)??。??渦??(wo)蟲??(chong)的?(de)組??(zu)織??(zhi)修??(xiu)復??(fu)能??(neng)力??(li)十??(shi)分??(fen)驚??(jing)人??(ren)??，即??(ji)使??(shi)斷??(duan)成??(cheng)兩??(liang)截??(jie)后??(hou)??，兩??(liang)邊??(bian)仍??(reng)可??(ke)再??(zai)生??(sheng)出??(chu)新??(xin)的?(de)肌??(ji)肉??(rou)、皮??(pi)膚??(fu)、腸??(chang)道??(dao)??，甚??(shen)至??(zhi)完??(wan)整??(zheng)的?(de)大??(da)腦??(nao)??，而??(er)且??(qie)這??(zhe)種??(zhong)再??(zai)生??(sheng)可??(ke)以??(yi)無??(wu)限??(xian)地??(di)進??(jin)行??(xing)下??(xia)去?(qu)???！　〈??(ci)前??(qian)??，兩??(liang)種??(zhong)模?(mo)式??(shi)動??(dong)物??(wu)斑??(ban)馬??(ma)魚??(yu)和??(he)果??(guo)蠅??(ying)已??(yi)經(jīng)??(jing)在??(zai)中??(zhong)國??(guo)空??(kong)間??(jian)站??(zhan)參??(can)與??(yu)空??(kong)間?(jian)科??(ke)學?(xue)實??(shi)驗??(yan)??。??。