1 [I,T] (informal 非正式) to travel by waiting by the side of a road and holding out your hand or a sign until a driver stops and takes you in the direction you want to go 免费搭车；搭便车: I managed to hitch to Paris in just six hours. 我设法搭上便车，仅用六个小时就到达巴黎。We missed the bus so we had to hitch a lift. 我们没有赶上公共汽车，不得不搭便车。 ☞Look at hitch-hike. 参看hitch-hike。

2 [T] to fasten sth to sth else 把…系到…: to hitch a trailer to the back of a car 把拖车挂在汽车后面