“语音合成”常见的英文表达是 "speech synthesis" ,也可表述为 "text-to-speech (TTS) synthesis"(强调从文本到语音的转换过程) 。例如:
Speech synthesis technology has made great progress in recent years.(近年来语音合成技术取得了巨大进展。)
This text-to-speech synthesis system can convert written text into natural-sounding speech.(这个文本转语音合成系统能够将书面文字转换成听起来自然的语音。 )