| 单词 | earth station |
| 释义 | earth station in American English a dish antenna, amplifier, and transmitter or receiver used for sending or receiving signals directly to or from communications satellites earth station in American Englishnoun a terminal equipped to receive, or receive and transmit, signals from or to communications satellites Also called: ground station Word origin [1965–70]This word is first recorded in the period 1965–70. Other words that entered Englishat around the same time include: double-book, genetic engineering, isometric exercise, overdub, wraparound |
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