subchannel

名词 n.
中文释义

英文释义

名词 n.
  1. A distinct division of a channel or frequency band.
  2. An additional frequency owned by a television broadcaster used for less lucrative content.
    — […] TV shows you watched when you were younger, you'll likely find them on the subchannels of your local TV stations — which are available free to anyone with a TV set and a good antenna.
  3. A distinct part of an I/O channel associated with a specific device.

词形变化

subchannels plural

词源

Etymology tree
Proto-Indo-European *upó
Proto-Italic *supo
Latin sub
Latin sub-der.
English sub-
English channel
English subchannel
From sub- + channel.
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