【物理】停车空地parking area
浓度-时间曲线下面积area under the concentration-time curve, AUC
宣布宵禁delare a curfew;place(some area)under curfew
保护区protected area
感觉投射中枢sensory projection area
兴趣范围；要注意区area of interest
缓冲区relief area
城市网络metropolitan area network\nMAN\n计