正反: positive and negative正: the first month of the lunar ...回: circle; wind输: transport; convey正反阑正回授: positive feedback反阑回输: feedback负反阑负回输: negative feedback再生，正回授放大，正反馈: regeneration回输: feedback正反: positive and negative 总结正反两方面的经验 sum up both positive and negative experience; 正反两方面的看法 the pros and cons; 正反配板法 book matching; 正反射 normal reflection正回波: positive echo正回力: coincident recurrent force正回授: positive feedback; positive regeneration; regeneration负回输: negative feedback回输；反馈: feedback反阑回授: feedback回应；反阑回馈: feedback获得反阑: obtain their feedback校正回路: corrective loop修正回路: corrective loop反阑回阑回授: feed back; feedback真正回复突变: true back mutation回输调节: feedback adjustment回输放大: feedback amplification回输杠杆: feedback lever
