单词	Nipkow disc
释义	Nipkow disc noun Nip·​kow disc ˈnip(ˌ)kō- : a mechanical television scanner consisting of a rotating disk with small holes upon its periphery through which narrow beams of light pass Word History Etymology after Paul G. Nipkow †1940 German television pioneer
随便看	noncooperators noncoplanar noncore nonsacred nonsalable nonsaline nonsapiens nonsaponifiable nonscheduled nonschizophrenic nonschool nonscience nonsciences nonscientific nonscientist nonscientists nonseasonal nonsecretor nonsecretories nonsecretors nonsecretory nonsectarian nonsecure nonsedimentable nonsegregated

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