large set大集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-scale complicated mechanical systems大型复杂机械系统large and small-sized non-tradable share大小非largest permissible single chamfer dimension允许最大单一倒角尺寸Large-scale nonmetallic inclusion of ingot钢锭中大型非金属夹杂物large-scale structural optimization design大型结构优化设计large-resistance water distribution system大阻力配水系统Large Scale Interactive Simulator Networking大范围的交互模拟器网络large length-to-diameter ratio structure大长径比结构large-porphyritic alkali-feldspar granite巨斑状碱长花岗岩large metallographic specimen cutting machine大型金相试样切割机