allophone的例句（allophone在句子中的用法）

• Allophone is a phonetic variant of a phoneme. 音位变体就是音位的语音变异.
• Variations in allophone, pitch and intonation are regarded as sound variations. 语音变异指在语言交际中,话语的音位 、 音高和调性等语音构成的变化.
• In the middle of the night, allophone as expected downstairs. 半夜, 楼下果然传来异声.