dependent channel从属: subordinate; dependence信道: channel; route; chain非独: not merely通道: thoroughfare; passageway; pa ...独立通道: autonomous channel下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:从属信道, 非独立通道,即可在微信中查询翻译