A cord or strand of loosely woven, twisted, or braided fibers, as on a candle or an oil lamp, that draws up fuel to the flame by capillary action.

• 灯芯，烛芯一条编织、缠绕或编得很松的纤维，用于蜡烛或油灯上通过毛细引力使燃料升成火焰