详细解释:n. 匹兹堡
英语解释：
名词 pittsburgh:
a city in southwestern Pennsylvania where the confluence of the Allegheny River and Monongahela River forms the Ohio River; long an important urban industrial area; site of Carnegie Mellon University and the University of Pittsburgh例句：
A borough of west-central Pennsylvania east-northeast of Pittsburgh. It is an industrial center. Population, 15,174.印第安纳市美国宾夕法尼亚州中西部的一个自治村镇，位于匹兹堡东北偏东方向，是一个工业中心。人口15, 174