call switchvoice switch发话: give an oral instruction spe ...开关: Q-switching电话开关: phone switch通话开关: speech-path switching element按键通话开关: press talk switch; press talkswitch; press to talk switch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:发话开关，即可在微信中查询翻译
