allophone
n. 音位变体
例句
Allophone is a phonetic variant of a phoneme.
音位变体就是音位的语音变异。
Allophone: any of the different forms of a same phoneme.
音位变体:同一个音素的任何不同形式。
What are the differences among phone, phoneme and allophone?
音素、音位和音位变体有什么区别?