Diphonia
n. [医]复音,双音
🗣️ 情景例句
Oh!
噢！
An old dog cannot alter its way of barking.
老狗难改吠声。
She does, doesn't she! I read she's twenty-nine,- but she must be at least forty.
是的，谁说不是呢！我从报上看到她是29岁，但她一定至少有40岁了。