词汇	玉璧
释义	玉璧 small jade bi
随便看	multichannel system multi channel system multi-channel system multichannel tape multichannel technique multi-channel technology multichannel telegraph multichannel telegraph system multichannel telegraphy multi channel telegraphy multi-channel telegraphy multichannel telemeter multichannel telemetry multi-channeltelemetrymethod multichannel telephone multi-channel telephone multichannel telephone system multichannel telephone traffic multichannel telephony multichannel telephony transmission multichanneltelevision multichannel television multi-channel television multi channel television set multichannel television sound