萤火虫的光不能产生热量。
萤火虫的光点虽然微弱，但亮着便是向黑暗挑战。
Although the light spot of the firefly is weak, it is a challenge to the dark.
每一个闪烁模式都是帮助萤火虫发现潜在配偶的光信号。
Each blinking pattern is an optical signal that helps fireflies find potential mates.
对于萤火虫如何调节光的亮与息，科学家们尚不能确定。
Scientists are not sure how the insects regulate this process to turn their lights on and off.
使用太阳能光伏电池，萤火虫商标整天收集阳光，将其转换为能量并将其存储到光的LED黄昏。
Using a photovoltaic solar cell, the Firefly TM collects sunlight all day, converts it to energy and stores it to light the LED at dusk .
使用太阳能光伏电池，萤火虫商标整天收集阳光，将其转换为能量并将其存储到光的LED黄昏。
Using a photovoltaic solar cell, the Firefly TM collects sunlight all day, converts it to energy and stores it to light the LED at dusk .
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