brownfield site編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看brownfield sitebrownfield site — 名詞名詞1. a former industrial or commercial site reused for new development1.名詞釋義棕地a former industrial or commercial site reused for new development例句The city plans to convert the old factory into a park as a brownfield site.