| 释义 |
antennas 英音 [ ænˈtenəz ] 美音 [ ænˈtenəz ] 释义 n. [电讯]天线,[动]触角(antenna 的复数形式) 例句 1·To catch these waves, radio telescopes usually have huge antennas . 为了捕捉这些电波,电波望远镜通常都有巨大的天线。 2·The other part of the project is an undirected search which is monitoring all of space with a lower sensitivity, using the smaller antennas of NASA's Deep Space Network. 该项目的另一部分是无定向搜索,使用 NASA 深空网络的小型天线,以较低的灵敏度监测所有空间。 3·Most antennas are made in the shape of a dish to collect and reflect the radio waves to the sub reflector, in the same way as a curved mirror focuses visible light to one point. 大多数天线被制成碟形,用以收集和反射无线电波至亚反射器,就像曲面镜将可见光聚焦于一点一样。 短语 1·antenna array 天线阵 2·array antenna 阵列天线 3·receiving antenna n. 接收天线 同义词 n. 天线,触角(antenna的复数形式) aerials
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