发话人的英文
“发话人”对应的英文单词有: a calling party 发话人回声的控制Talker echo and its control 靠人发话Subjective Test Method 发话人音量talker volume与发话人相关的短语
“发话人”对应的英文单词有: a calling party 发话人回声的控制Talker echo and its control 靠人发话Subjective Test Method 发话人音量talker volume与发话人相关的短语