tready条约treadn.步法；踏面；胎面花纹；鞋底v.踩；行走；践踏；(鸟类)交配treading position踩水姿势treadway pavement车辙路面tread-wear life胎面磨损寿命tread chord width胎面弦宽treadons the type脚踏式tread a measure.跳了一个舞步tread pattern mold花纹块模具tread on the crops踩庄稼tread on sb's toes踩某人的脚尖, 触怒...tread in footsteps踏着足迹