音位变体就是音位的语音变异。

Allophone is a phonetic variant of a phoneme.

youdao

非音质音位的教学与辅导是普通话教学中的一个重点和难点。

The non-tone quality phoneme is an important and difficult point in he teaching and coaching of Putonghua.

youdao

如果找到变音位匹配，只选择第一个具有适当变音位的匹配词进行打印。

If a metaphone match has been found, just the first matched word with the appropriate metaphone is selected for printing.

youdao

But they could also distinguish between phonemic contrasts that are not exemplified in English, such as phonemic contrasts in Czech or Hindi.

但他们也能够区分出,无法在英语中举例的音位对比,比如在捷克语或是印地语中的音位对比

耶鲁公开课 - 心理学导论课程节选

So, part of what goes on when you learn, is you have to learn the language --the phonemes that your language has.

因此你在学习语言时要做的一件事情便是,你必须学习你所学语言的各种音位

耶鲁公开课 - 心理学导论课程节选

So, early on babies can--are sensitive to all phonemes and then that goes away.

所以,早期的婴儿对于音位非常的敏感,之后这种敏感便消失了

耶鲁公开课 - 心理学导论课程节选