subchannel
/ˈsʌbtʃan(ə)l/noun
1A secondary or minor channel of a river, stream, etc.; a subsidiary channel conveying water.
2 Telecommunications. A distinct division of a channel or frequency band.
Origin
Early 19th century. From sub- + channel.
| 单词 | subchannel |
| 释义 | subchannel/ˈsʌbtʃan(ə)l/noun 1A secondary or minor channel of a river, stream, etc.; a subsidiary channel conveying water. 2 Telecommunications. A distinct division of a channel or frequency band. Origin |
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