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