TAK风能路灯利用汽车在高速公路上快速跑动时带动起来的流动空气产生能量,再将这部分能量用于点亮路边的路灯。
TAK’s wind-powered light uses the moving air from cars zipping by on the highway to generate energy that can be used to power roadside lighting.
但他们又说了一个振奋人心的消息:同伴们正在研发一种新型路灯,这种路灯不仅能减少光污染,还能帮助这些鸟儿们睡个安稳觉。
But they add a hopeful note-companies are developing new streetlamps with reduced light pollution, which could also help songbirds get their z's.
这个时候就需要安装路灯,可是路灯又要怎么控制?
This time on the need to install streetlights, but also how streetlight control?
There are no street light out there.
这儿都没有路灯。
all the traffic lights were out
路灯都灭了,
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