1N-COUNT 飞边（旧时硬的轮状皱领） A ruff is a stiff strip of cloth or other material with many small folds in it, which some people wore round their neck in former times. 飞边（旧时硬的轮状皱领）
...an Elizabethan ruff.
伊丽莎白时代的飞边
2N-COUNT (鸟兽颈部的)颈羽，颈毛 A ruff is a thick band of feathers or fur round the neck of a bird or animal. (鸟兽颈部的)颈羽，颈毛