壶穴

壶穴使车轴上的一只螺钉破碎。他把瓦壶摔到了地上，碎成了片。

The pothole fractured a bolt on the axle . He let the jug fall on the floor , and it broke in pieces .

黄河下游壶穴的研究

Study of Potholes in the Lower Reaches of the Yellow River

“壶穴”景观闻名天下。

The Pot Hole Sight is famous worldwide .

内蒙、河北山区壶穴的成因探讨&兼论壶穴成因分类

Origin of Pots in Inner Mongolia and Northern Hebei & Also about the Classification of Pots

这是一个壶穴，由泥浆和冰块侵蚀而成，实在没有值得夸奖之处。

It is pot-holed , crumbling and made treacherous by mud and ice , certainly nothing to boast of .

南国冰臼群分布区大量冰川堆积、冰川条痕石及变形砾石的发现，再次有力地证明是冰臼不是壶穴的正确结论。

The discovery of a host of glacial drifts , stratified pebbles and deformation gravel in the moulin groups area in South China once again provides strong evidence for the conclusion that the moulins are not a pot holes .