The powerhouse was trace out accurately later on a large scale map.
后来发电站被精确地描画在大比例地图上。
powerhouse详细解释
pow.er.house n.(名词)See power plant 参见 power plant One that possesses great force or energy:精力充沛的人:精力充沛或力量强大的人:例句:She is an editorial powerhouse.她是个效率很高的编辑