单词	Sputnik
释义	SputnikSput‧nik /ˈspʊtnɪk/ noun a satellite put into space by the former Soviet Union. There were several Sputniks, but the first of these (Sputnik I in 1957) was the first satellite ever to go around the Earth.
随便看	pension fund pension plan pension scheme Pension Service pensive pensively Pentagon pentagon pentagonal Pentagon Papers pentagram pentameter Pentateuch pentathlon Pentecost Pentecostal Pentecostalist Penthouse penthouse Pentium Pentonville pent-up penultimate penumbra penurious

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