noun 下载 🔗分享 越野摩托车,土路摩托车 An off-road motorcycle. Examples : "My brother loves to ride his dirtbike on the trails behind our house. " 我弟弟喜欢骑他的越野摩托车在我们家后面的小路上玩。 vehicle sport machine 与AI对话词汇游戏阅读练习