tready条约
treadn.步法;踏面;胎面花纹;鞋底v.踩;行走;践踏;(鸟类)交配
tread on sb.'s corns
tread bar contact area胎面花纹接地面积
tread the path of life踏上人生的道路
treadle operated valve踏板操作阀
tread stripping machine胎面剥离机
tread in sb's footsteps
tread upon the heels ofvt.紧随之后(接踵而至)
tread patterns modeling花纹造型
tread on someone's toes伤害某人的感情...
tread-band vulcanizer轮胎翻新机