这片田野上散布着冰河时期形成的鼓丘。

The field is scattered with drumlins formed during the Ice Age.

点击显示答案

The field is scattered with drumlins formed during the Ice Age.

drumlins 是 drumlin 的复数形式,drumlin 是地质学术语,指冰川运动形成的椭圆形或蛋形的小山丘,形状像鼓(drum)一样,因此得名。

在 App 中完整学习这张卡片

在 App 中学习