名词
中文翻译：退步的照明设备
同义词：
['backward lighting', 'retrofitted light source例句：1. The new design of the regressed luminaire has greatly improved the user experience.（这种退步的照明设备的新设计极大地改善了用户体验。）']
例句：
-
1. The new design of the regressed luminaire has greatly improved the user experience.
这种退步的照明设备的新设计极大地改善了用户体验。
-
2.The old style of lighting was replaced by the regressed luminaire in this room.
这个房间的旧式照明被这种退步的照明设备所取代。
-
3.The regressed luminaire is more energy-efficient than traditional bulbs.
这种退步的照明设备比传统的灯泡更节能。