n.小峡谷;排水沟
v.在…上开沟;形成冲沟
=gulley.
It's unlikely that this gully was produced by nature. 这个溪谷不大可能是自然出现的。
A few days afterwards a heavy wagon passed through the gully. 几天后一辆大篷车经过了这个小峡谷。