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原標題：两个黑人挺进校花体内np

學習快評丨qibao666888　　最??(zui)新??(xin)的?(de)一?(yi)些??(xie)科??(ke)學??(xue)探?(tan)測?(ce)發(fā)??(fa)現(xiàn)??(xian)了??(le)更??(geng)多??(duo)細??(xi)節(jié)??(jie)??。??土??(tu)星?(xing)光??(guang)環(huán)??(huan)的??(de)主??(zhu)環(huán)??(huan)由??(you)數(shù)??(shu)千??(qian)條??(tiao)細??(xi)環(huán)??(huan)編??(bian)織??(zhi)而??(er)成??(cheng)??，其??(qi)間??(jian)點??(dian)綴??(zhui)著?(zhe)神??(shen)秘??(mi)的??(de)“螺??(luo)旋??(xuan)槳??(jiang)結(jié)??(jie)構(gòu)??(gou)”和??(he)“波??(bo)浪??(lang)紋??(wen)路??(lu)”??。這?(zhe)些??(xie)特??(te)征??(zheng)證??(zheng)明??(ming)土??(tu)星??(xing)環(huán)??(huan)并??(bing)非??(fei)靜??(jing)止??(zhi)的??(de)裝??(zhuang)飾??(shi)??，而??(er)是?(shi)充??(chong)滿??(man)動??(dong)態(tài)??(tai)變??(bian)化??(hua)的??(de)活??(huo)體??(ti)結(jié)?(jie)構(gòu)??(gou)??，微??(wei)小??(xiao)衛(wèi)??(wei)星?(xing)與??(yu)環(huán)??(huan)物??(wu)質(zhì)??(zhi)的??(de)引??(yin)力??(li)舞??(wu)蹈??(dao)在??(zai)其??(qi)中??(zhong)持??(chi)續(xù)??(xu)上??(shang)演??(yan)???！　⊥??(tu)星??(xing)環(huán)??(huan)這??(zhe)個??(ge)“大??(da)圓??(yuan)環(huán)??(huan)”的??(de)直??(zhi)徑??(jing)大??(da)約??(yue)是??(shi)28萬??(wan)公??(gong)里??(li)?，相??(xiang)當??(dang)于??(yu)地?(di)月?(yue)距??(ju)離??(li)的??(de)三??(san)分??(fen)之??(zhi)二?(er)?，但?(dan)是??(shi)土??(tu)星??(xing)環(huán)?(huan)的??(de)平??(ping)均秘(jun)垂??(chui)直??(zhi)厚??(hou)度??(du)卻??(que)只??(zhi)有??(you)10米??(mi)左??(zuo)右??(you)??。??所??(suo)以??(yi)說??(shuo)?，土??(tu)星??(xing)的??(de)光??(guang)環(huán)??(huan)“薄??(bo)如??(ru)蟬??(chan)翼??(yi)”?，那?(na)它??(ta)是??(shi)由??(you)什??(shen)么??(me)組??(zu)成??(cheng)的??(de)呢??(ne)？??。