monaural

单耳(听觉)的, 非立体声的英释中释adjrelating to, having, or hearing with only one ear

1 Improved control circuit places monaural image in a stereo field..在立体声领域，改进控制电路放置非立体声像。

2 The EA Series offer advanced circuitry design, low profile chassis removable channel modules and true dual monaural configuration..EA系列提供先进的电路设计，采用低身的外壳，可装插的通道模组以及真正的双路单声道配置。