蜜蜂对电场极为敏感。在雷雨到来之前,它就能感觉到电场强度的变化,及时隐蔽,免受伤害。蜜蜂在与蜂巢壁、蜂房摩擦时,会得到90nC(纳库)的电荷,这差不多是蜜蜂处于静止状态下的100倍。原来,蜜蜂在黑暗而拥挤的巢房内部进行联系和定向,是利用电场振荡和声音同时来完成的。信号蜂? Bees are extremely sensitive to electric fields. Before the thunderstorm arrived, it could feel the change of the electric field intensity, conceal it in time, and protect it from harm. When a bee rubs against the walls of a honeycomb or a hive, it will receive a charge of 90 nC (nak), which is almost 100 times that of a bee when it is stationary. It turned out that the bees communicated and orientated inside a dark and congested cell, using electric field oscillations and sounds at the same time. Signal bee?