深谷,水閘
Clough \Clough\, n. [OE. clough, cloghe, clou, clewch, AS. (assumed) cl[=o]h, akin to G. klinge ravine.] 1. A cleft in a hill; a ravine; a narrow valley. --Nares. 2. A sluice used in returning water to a channel after depositing its sediment on the flooded land. --Knight. Clough \Clough\ (?; 115), n. (Com.) An allowance in weighing. See {Cloff}.