Bidentate
a. 有双齿的
🗣️ 情景例句
who have made my stay in the United States so wonderful.
是你们使得我在美国的生活如此多采多姿。
We now have five different models to choose from.
我们现在有五种不同的型号供你选择。
Mrs Brown went to see her doctor.
布朗太太去医生那里看病。