delayed feedback audiometer延迟: delay; lag; defer; postpone; ...反馈: feedback; couple back; retro ...测: survey; fathom; measure听: hear; listen仪: appearance; bearing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:延迟反馈测听仪，即可在微信中查询翻译
