![funnels造句怎么写]( "funnels造句怎么写")
- Matterfunnelsintothesupermassiveblackholefromaringofmaterialcirclingarounditandcalledanaccretiondisk.Thefilterfunnelsthesignalsreceivedfrommanydirectionsintoseparatephotodetectorsandimprovesreceptionbycombiningtheenergiesofthebeams.Forprefilledsyring...
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