The channels were carved and filled by a violent , flashflood - intensity water flow ? perhaps the tsunami waters rushing back to the sea within hours or days of the impact 奔流的水不断雕蚀着海峡-那些海啸中奔涌的水可能在几小时或者几天内就又冲回大海。
英文解释
a sudden local flood of great volume and short duration 同义词:flash flood,