nail,maybe,radio,rabbit.中那三个音标一样，各是什么音标？快啊

nail: [ neil ]
maybe: [ 'meibi ]
radio:[ 'reidiəu ]
rabbit: [ 'ræbit ]

rabbit不一样 其他三个都是ei

nail,maybe, radio的音标是一样的.
每个单词的音标分别为:
nail: [ neil ]
maybe: [ 'meibi ]
radio:[ 'reidiəu ]
rabbit: [ 'ræbit ]

nail,maybe, radio一样

前三个有一样的音标:ei