A city of central Germany north-northeast of Mannheim on the Main River. First mentioned in the tenth century, it is an industrial center noted for its leather goods. Population,107, 378.是什么意思_A city of central Germany north-northeast of Mannheim on the Main River. First mentioned in the tenth century, it is an industrial center noted for its leather goods. Population,107, 378.在线翻译_英语_读音_用法_例句