基本解释adj.[纺]三叶形的同根派生 英汉例句用作形容词 (adj.)It was found that fibers of circular cross section produce greater cohesion in webs and slivers than do trilobal fibers.圆形横截面纤维在棉网和棉条中，比三叶形横截面纤维能产生较大的粘着作用。