off-roader
英 [ˌɒf ˈrəʊdə(r)]
美 [ˌɔːf ˈroʊdər]
n. 越野赛车; 越野赛车手
复数：off-roaders
牛津词典
noun
- 越野赛车
a vehicle which is driven across rough ground as a sport - 越野赛车手
a person who drives a vehicle across rough ground as a sport
英英释义
noun
- a bicycle with a sturdy frame and fat tires