largespan大跨径largeadj.大的；大量的；大号的；广泛的adv.夸大地；[航海]顺风地v.狂欢作乐large infrastructure大型基础设施Large Extension Node大型扩展节点Large waterflow mine大水矿山large and medium bus大中型客车Large decision table大型决策表large .deformation大变形分析Large dose urokinase大剂量尿激酶large multiplication大数乘法器large lot production大批生产Large orbit transfer大机动