a communications satellite that relays and amplifies television signals.
单词 | θ197393 |
释义 | society > communication > broadcasting > television > transmitting or receiving apparatus > [noun] > satellite (6) television satellite1952 a communications satellite that relays and amplifies television signals. TV satellite1957 = television satellite n. at television, n. compounds 4. satellite dish1962 a bowl-shaped antenna used to transmit or receive satellite signals; spec. one used to view satellite television; cf. dish, n. 4b. direct broadcasting by satellite1977 direct broadcasting by satellite, television broadcasting in which viewers have special aerials to pick up the signal direct from the satellite used… DBS1981 direct-broadcast satellite; direct broadcasting by satellite. Squarial1988 A proprietary name for a type of diamond-shaped dish aerial for receiving satellite television broadcasts. |
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