created sense approved 频道/頻道 · píndào · channel
频道 / 頻道
píndào
channel
a specific television station and the programming it broadcasts
这个电视频道主要播放纪录片。
noun
created sense approved 频道/頻道 · píndào · frequency
频道 / 頻道
píndào
frequency
a range of radio wave frequencies or a specific band used for broadcasting and communication
调整到正确的无线电频道才能接收到信号。
noun