fibre/ˋfaIbɚ; ˈfaIbə/BrE 【英】; fiber AmE 【美】n 1 [U] the parts of plants that you eat but cannot DIGEST , which help food to move through your body〔植物的〕纤维素﹐食物纤维: food that is high in dietary fibre 膳食纤维含量高的食物2 [C,U] a mass of threads used to make rope, cloth etc〔用来制绳、纺布等的〕纤维: Nylon is a man-made fibre. 尼龙是一种人造纤维。3 [C] a thin thread, or one of the thin parts like threads that form natural materials such as wood〔木材等天然材料的〕纤维 —fibrous adj