有關ejecta的精選大全

用ejecta造句子,“ejecta”造句
Theexpandingejectadriveanoutward-movingshockwavethatracesaheadoftheejectaintotheinterstellargas(brightouterrim).Butthenearlysix-milehighejectablanketthatbreakslunaraltituderecordswasformedinamatterofm...
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