cob·bles
noun/ˈkɒblz/
/ˈkɑːblz/
(also cobblestones)
[plural]- small round stones used to make the surfaces of roads, especially in the past
（尤指旧时铺路面用的）小石头，鹅卵石 - a cart clattering over the cobbles
一辆马车在鹅卵石上嘎嘎作响
Word Originlate Middle English: from cob + -le (s). - a cart clattering over the cobbles