euphony/ˈju:fənɪ; `jufənɪ/ n(fml 文)(a) [U] pleasantness of sound, esp in words 声音（尤指语音）的和谐.(b) [C, U] pleasing sound 悦耳的声音 the euphony of a speaker's voice 演讲者的声音悦耳.
牛津英汉双解词典