brownoutn.警戒灯火管制；使电灯暗淡brownadj.棕色的；褐色的n.褐色；棕色v.（使）变褐色Brown.n.布朗(姓氏)Brown Parrotbilln.褐鸦雀brown-red soil棕红壤brown iron oxide氧化铁粉Brownian Process布朗运动brownish-blackadj.棕黑的Brown antechinusn.棕袋鼩brown pocket rot蜂窝状褐腐brownstone front正面用褐石建造的房屋brown wood board棕纸板Brown fever test[医] 布朗氏发热试验(检交感神经系统损害)