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当毛虫咬植物的叶子时,植物便释放一种易发散的化学物质,这是植物的SOS信号,这是植物在呼叫:“救命!毛虫在咬我!”这个SOS信号吸引捕食毛虫的蚂蜂像救护车一样赶忙向事发地点飞奔而去。美国加州大学的
When the caterpillar bites the leaves of a plant, the plant releases a chemical that is easy to disperse. This is the plant’s SOS signal, which is called by the plant: “Help! The caterpillar is biting me!” This SOS signal attracts predators Like an ambulance rushed to the incident as quickly rushed away. University of California