n.限制；渔网；椭圆规；量规vt.束缚，妨碍；用网捕捉； 变形： 复数：trammels过去式：trammeledtrammelled过去分词：trammeledtrammelled现在分词：trammelingtrammelling第三人称单数：trammels 英英释义： trammel[ 'træməl ]n.a fishing net with three layers; the outer two are coarse mesh and the loose inner layer is fine