单词 | sputnik |
释义 | sputnik /spoot"nik, sput"-/; Russ. /spooht"nyik/, n. (sometimes cap.) any of a series of Soviet earth-orbiting satellites: Sputnik I was the world's first space satellite. [1957; < Russ spútnik satellite, traveling companion, equiv. to s- together, with + put' way, route + -nik agent suffix (cf. -NIK)] |
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