noun 下载 🔗分享 子午线轮胎, 径向轮胎 A radial tire / radial tyre. Examples : "My dad replaced the old tires on the car with new radials, hoping for better gas mileage. " 我爸把车上的旧轮胎换成了新的子午线轮胎,希望能更省油。 vehicle technology 与AI对话词汇游戏阅读练习