1. 鱼网：tramline 电车轨道 | trammel net 鱼网 | trammel 束缚
2. 三重刺网：tramette silk 制袜粗蚕丝 | trammel net 三重刺网 | trammel 椭圆量规
911chaxun查询·英语单词
noun
1. a fishing net with three layers the outer two are coarse mesh and the loose inner layer is fine mesh
Synonym: trammel