public works

详细解释:【计】 公共建筑, 市政工程
【经】 公共建筑, 市政工程, 公共工程

英语解释：

名词 public works:

structures (such as highways or schools or bridges or docks) constructed at government expense for public use

例句：

An elected official of ancient Rome who was responsible for public works and games and who supervised markets, the grain supply, and the water supply.市政官古罗马民选的行政官，负责公共事务及游艺活动并且监管市场、粮食及用水供应