How do the three branches of phonetics contribute

正确答案：The three branches ofphonetics are articulatoryauditoryand acoustic phonetics．Articulatory phonetics describes the way our speech organs work to produce the speech sounds and how they differ．Acoustic phonetics studies the physical properties of speech soundsand reaches the important conclusion that phonetic identity is only a theoretical ideal．Acoustic phonetic studies the physical properties of speech soundsthe way sounds travel from the speaker to the hearer． 语音学的二三个不同分支是发音语音学、听觉语音学和声学语音学。 发音语音学描述了我们的发音器官如何发出语音以及这些语音为何有所不同。 听觉语音学研究语音的物理性质并且得出了重要的结论即语音同一只是理论上的理想。 声学语音学也研究语音的物理性质但研究的是语音从说话者到听话者之间的传播方式。
Thethreebranchesofphoneticsarearticulatory,auditory,andacousticphonetics．Articulatoryphoneticsdescribesthewayourspeechorgansworktoproducethespeechsoundsandhowtheydiffer．Acousticphoneticsstudiesthephysicalpropertiesofspeechsounds,andreachestheimportantconclusionthatphoneticidentityisonlyatheoreticalideal．Acousticphoneticstudiesthephysicalpropertiesofspeechsounds,thewaysoundstravelfromthespeakertothehearer．语音学的二三个不同分支是发音语音学、听觉语音学和声学语音学。发音语音学描述了我们的发音器官如何发出语音,以及这些语音为何有所不同。听觉语音学研究语音的物理性质,并且得出了重要的结论,即语音同一只是理论上的理想。声学语音学也研究语音的物理性质,但研究的是语音从说话者到听话者之间的传播方式。