大多数萤火虫具有翅，有别于同科的其他发冷光的昆虫，比如一般被称作发光虫的昆虫。
Most fireflies are winged, which distinguishes them from other luminescent insects of the same family, commonly known as glowworms.
所述的发光模块包括一冷光板及多个发光二极管。
The photogenic module includes one cold light board and many light emitting diodes.
冷光源，单色性好，发光效率高。
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