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单词 dish antenna
释义

dish antenna

noun
A receiver or transmitter of electromagnetic energy, especially microwaves or radio waves, that consists of a reflector shaped like a shallow dish.Dealers who have been selling the digital receiver and dish antenna needed for DTH have reported good demand for these products, indicating its growing popularity....
  • A dish antenna and an electronic system embedded in a flat small box, called the set-top box, are the essential parts.
  • Then, to his surprise, the tiny dish antenna on top started searching the sky for a receiver.
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更新时间:2024/12/23 14:39:34