doublebeat双重: double; dual; twofold; dupli ...差: send on an errand; dispatch拍: clap; pat; beat; slap双重差错率: double error rate差拍: beating; heterodyne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:双重差拍,即可在微信中查询翻译