retune /riːˈtjuːn/ ( retuning, retuned, retunes )

• 1. 

  V-T/V-I To retune a piece of equipment such as a radio, television, or video means to adjust it so that it receives a different channel, or so that it receives the same channel on a different frequency. 重新调谐; 重新调整(频率、频道)

  例：

  ...this means that listeners in cars should not have to retune as they drive across the country.

  ...这就意味着驾车的听众们在全国各地行驶时都不需要重新调整收音机的频率了。

  例：

  ...plans to retune VCRs to allow viewers to receive the signal.

  ...重新调整录像机以使观众能够接受信号的计划。