求翻译：地震前兆还有：泉水或河水突然干涸断流；气候出现冷热骤变；地光与地声等。由于动物感觉器官特别灵敏，被人们称为一部监测地震的“活仪器”。为了便于大家观察动物的地震前兆是什么意思？

Earthquake precursors: spring or river dried up suddenly drying up; climate hot and cold sudden change; land of light and underground sound. Particularly sensitive animal sense organs is known as a "living instrument" of a monitoring earthquake. Earthquake precursors in order to facilitate observati

There are seismic precursor: spring water or river water suddenly dried up the flow; climate change; hot and cold showers, light and sound, and so on. Since animals particularly sensi