A flashing yellow beacon above an intersection, above a warning sign or on an obstruction in the road, warns you to drive with caution.
悬挂在十字路口上方，或是在警告标志上方或是在公路障碍物上闪烁的黄色信标灯，警告司机要注意安全行驶。
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BEACON, a device which emits a signal for use as a guidance or warning aid.
信标，发射引导或警告用信号的装置。
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Solar photoelectricity products: Solar road lamps, lawn lanterns, court lamps, beacon lights, farm insecticidal lamps, signal lamps, traffic warning lights, solar Information Displays, and so on.