传统语音学家凭着听辨、模仿和一系列记音符号,对分析各种语言、方言的语音作出了卓越贡献,记录了数以千计的语音系统。到本世纪四五十年代之前,被称为“口耳之学”的传统语音学已经达到了全盛时期。丹尼尔·琼斯、赵元任等称得起是这个时代的一代宗师。第二次世界大战后,出现了高精密的语音分析仪器。从此,语音学走上了一条新的崎岖道路——声学 Traditional phonetics, by listening, imitating and a series of phonetic symbols, have made outstanding contributions to the analysis of phonetics in various languages ​​and dialects, recording thousands of phonetic systems. By the 1940s and 1950s, the traditional phonetics called “Oral Science” had reached its heyday. Daniel Jones, Zhao Yuan Ren and other affordable can be regarded as a generation of masters of this era. After World War II, there appeared high-precision voice analysis equipment. Since then, phonetics has embarked on a new path of ruggedness - acoustics