详细解释:n. 褐砂石, 褐砂石建筑
a. 有钱人的
英语解释：
名词 brownstone:
a reddish brown sandstone; used in buildingsa row house built of brownstone; reddish brown in color详细解释：
brown.stone
n.（名词）A brownish-red sandstone used as a building material.褐砂石：棕红色砂石，用作建筑材料A house built or faced with brownish-red sandstone.褐砂石房屋：用褐砂石建的或用褐砂石糊表面的房屋