daylightn.日光；白昼；黎明daylight bombing raid日间轰炸daylighting potential遮阳装置daylight lamp starter日光灯起动器daylight illumination日光照明daylight-saving timen.日光节约时间daylight visible range[电] 昼光可见范围daylight illuminometer日光照度表daylight service range白昼业务有效距离Daylight faded away.日光渐渐消失。Daylight faced away.白昼渐渐消逝了。