close-mid central rounded vowel是什么意思，close-mid central rounded vowel的翻译，close-mid central rounded vowel音标、读音、用法和例句

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close-mid central rounded vowel是什么意思，close-mid central rounded vowel的翻译，close-mid central rounded vowel音标、读音、用法和例句_绍翊字体网有道词典