adj.1.+ production, attack, operation大规模的；大范围的；+ aid, redundancies, investment, immigration大规模的；大量的；+ study, project大规模的；大型的
a large-scale military operation一次大规模的军事行动
Large-scale redundancies seem inevitable.大规模的裁员似乎不可避免。
Europe needs large-scale immigration to sustain its ageing population.欧洲需要大规模的移民来缓解人口的老龄化。
the first large-scale study to link the drugs with nerve damage首次将毒品和神经损伤联系起来的大型研究
investment in large-scale projects对大项目的投资
2.+ map, model大比例尺的
a large-scale map of the county该郡的一张大比例尺地图