involving many people or things, especially over a wide area大规模的；大批的；大范围的
Large areas of the forest will be cleared for ranching as part of a large-scale development plan.作为大规模的开发计划的一部分，大片森林将被清除改成牧场。
the large-scale employment of women对女性大批的雇用
Extra Examples
The proposals include large-scale investment in agriculture and industry.建议包括要大规模地投资农业和工业。
These measures would facilitate the development of large-scale business enterprises.这些措施将促进大型商业企业的发展。
(of a map, model, etc.地图、模型等)drawn or made to a scale that shows a small area of land or a building in great detail按大比例绘制（或制作）的；大比例尺的oppositesmall-scale