单词：clough
音标：[klʌf] ；
n. 深谷, 峡谷
n. A cleft in a hill; a ravine; a narrow valley.
n. A sluice used in returning water to a channel after
depositing its sediment on the flooded land.
n. An allowance in weighing. See Cloff.
n. A sluice used in returning water to a channel after
depositing its sediment on the flooded land.
n. An allowance in weighing. See Cloff.
词型变化：名词复数形式 : cloughs