unity gain path单: singular number fate; destin ...增益: gain; tone-up; transmission ...通路: thoroughfare; highway; highr ...低增益通路: low-gain channel低增益通道: low-gain 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:单增益通路，即可在微信中查询翻译
