1.小儿学步车;(折叠式)婴儿轻便车
2.手推车
3.早期的轻便马车
4.微型竞赛汽车
1.小儿学步车;(折叠式)婴儿轻便车
2.手推车
3.早期的轻便马车
4.微型竞赛汽车
1.a small low vehicle with no roof, used for racing or for fun
1.Ship-based aerosol optical depth measurements in the Atlantic Ocean: Comparison with satellite retrievals and GOCART model
大西洋基于船气溶胶光学深度测量:用卫星反演与GOCART模式比较