难检字字典在线查询

汉语拼音：tiān xiàn

用来发射或接收无线电波的装置。

1. 用来发射或接收无线电波的装置。

• Adjust the aerial's position and direction for the best reception.

  调整天线的位置和方向以达到最佳接收效果。

• The coded signal is received by satellite dish aerials.

  编码信号由碟形卫星天线接收。

• You'll need a good aerial to exploit the radio's performance.

  你需要弄个好天线来发挥广播的性能。

• Dish aerials are highly directional.

  碟形卫星天线的定向性非常强。

• An aerial thrust up from the grass verge.

  一根天线在草地边上竖立着。

• an aerial socket on the television

  电视机上的天线插孔

• They erected a television antenna on the roof.

  他们在屋顶上架起了电视天线.

• The birds perched upon the television aerial.

  那些鸟栖在电视天线上.

• In our village, there is an antenna on every roof for receiving TV signals.

  在我们村里, 每家房顶上都有天线接收电视信号.

• He climbed up to the roof to adjust the aerial for a better reception.

  他爬上屋顶调整天线,以改善接收效果.

• On the receiving instrument he also used an elevated aerial and earth.

  在接收装置上,他也采用了高架天线和接地装置.

• Extended the radio antenna.

  把收音机的天线拉到最长。

• Our TV receives well since we had a new antenna put on.

  自从安装了新天线以来，我们的电视接收良好。

• Marconi tied several antennas to kites.

  马可尼在风筝上系了几根天线.

• These waves struek the antenna of a receiving station.

  这些波碰到了接收台天线.