| n [U] 用法:
1 equipment for providing light for a room, building, etc 照明设备:
street lighting 街道照明设备. 用法:
2 the light itself 光; 光线:
Subtle lighting helps people relax. 光线暗淡有助於人们松弛精神. ,lighting-up time time when road vehicle lights must be turned on （路上车辆的）开灯时间. |