noun 下载 🔗分享 褐砂石，红褐砂石。 A variety of brown to red-brown sandstone once popular as a building material. Examples : "Many old houses in Brooklyn are made of brownstone. " 布鲁克林很多老房子都是用褐砂石建造的。 material geology architecture building 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 褐石建筑，红褐砂石屋. A row house built of brownstone, especially in New York City. Examples : "The young family dreamed of buying a brownstone in Brooklyn with a small garden in the back. " 这年轻的一家人梦想着在布鲁克林买下一栋褐石建筑，后面带有一个小花园。 architecture property building 与AI对话词汇游戏阅读练习
