/ˌeɪ ti: ˈvi: ||; ˌe ti ˈvi/abbr all-terrain vehicle; a small open motor vehicle with one seat and four wheels with very thick tyres, designed especially for use on rough ground without roads 全地形汽车（尤用于高低不平的无路之地） ☞Look at four-wheel drive. 参看 four-wheel drive。 ☞picture at car 见 car 插图