单词	Ku-band
释义	Ku-band /ˈkɛɪjuːband / noun [mass noun] A microwave frequency band used for satellite communication and broadcasting, using frequencies of about 12 gigahertz for terrestrial reception and 14 gigahertz for transmission.Hitherto, Ku-band frequencies were not permitted to be used by private telecom operators.... The satellite carries four C-band transponders, two Ku-band transponders and a Mobile Satellite Service payload. It offers a much higher bandwidth than that found at Ku-band. Origin 1990s: from Ku (arbitrary serial designation) + band1.
随便看	tenacious tenaciously tenaciousness tenacity tenaculum tena koe tena korua tena koutou tenancy tenancy in common tenant tenantable tenant at will tenant farmer tenantless tenantry Tencel tench Ten Commandments tend tendance tendency tendentious tendentiously tendentiousness

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