开的发音时，舌头放低并放平，口腔敞开，正如bath一词中的a和father中的a发音一样时。用于元音发音。

开的发音时，舌头放低并放平，口腔敞开，正如bath一词中的a和father中的a发音一样时。用于元音发音。的英文翻译

基本释义

• Pronounced with the tongue placed low and flat and with the oral cavity wide open,like the a in bath when pronounced like the a in father. Used of vowels.