Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/3d414f278e7bdf6cf4c45d22f2be4a12.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 electro-acoustic fidelity是什么意思，electro-acoustic fidelity的翻译，electro-acoustic fidelity音标、读音、用法和例句_奇葩剧汉英词典
The high fidelity meaning is refers to the audio frequency electro-acoustic system and the equipment or the part maintains the sound signal original appearance ability. 高保 真的意思是指音频电声系统及其设备或部件保持声音信号原来面貌的能力。