Of,relating to,or being a vowel sound in English,such as the vowel sound in mate or feet,that is historically descended from a long vowel.是什么意思_Of,relating to,or being a vowel sound in English,such as the vowel sound in mate or feet,that is historically descended from a long vowel.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句