= roughage, n. 2a.
| 单词 | θ46114 | 
| 释义 | the world > food and drink > food > consistency of food > 			[noun]		 > fibrous or soluble matter (5)		 rough food1701 = roughage, n. 2a. roughage1850 Originally: fibrous plant material used as animal fodder, such as grass, hay, and silage. Later also: indigestible vegetable matter in the human… fibre1909 Dietary material that is resistant to the action of the digestive enzymes, consisting chiefly of the cell walls of plants; roughage. Also dietary… bulk1940 = roughage, n. 2. soluble1952 A soluble constituent, esp. of a foodstuff. | 
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