Pothole
['pɒthəʊl] or ['pɑthol]
解释:
(noun.) a pit or hole produced by wear or weathering (especially in a road surface).
整理:佩吉--From WordNet
解释:
(n.) A circular hole formed in the rocky beds of rivers by the grinding action of stones or gravel whirled round by the water in what was at first a natural depression of the rock.
汉密尔顿校对