n.发电站;动力室;精力旺盛的人
The powerhouse was traced out accurately on a large scale map. 发电站被精确地描画在大比例地图上。
Indonesia is really a powerhouse of badminton. 印度尼西亚确实是个羽毛球强国。
IBM is recognized as the powerhouse of high-quality computer products and services. IBM被认为是高质量计算机产品和服务的巨头。