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引言发音是动物对内外界刺激的反应方式之一;但这种反应发生时又足以刺激其他动物个体,使之发生一定的生理活动,这样的双重作用具有重要的生物学意义。如雏鸟或幼兽受饥饿刺激而引起发音反应,其亲受到这种声音刺激后便觅食或授乳以喂饲雏幼。受人类豢养的动物,在成长后仍以发音求食。发音以惊吓敌类而达到防御目的,以发音攻击或引诱猎物等等都有利于个体的生存。又如性器官活动所引起的发音反应,每足以收到求偶的效果。在森林或黑夜里、在遇险、迁徙或觅食时,藉发音以保持个体之间尤其是亲幼之间的联系等,都对种族的生存和繁衍起积极作用。在人类,发音除保存某些原
Introduction Pronunciation is one of the ways in which animals react to internal and external stimuli. However, this reaction may be sufficient to stimulate other animals to produce certain physiological activities. Such dual effects have important biological significance. Such as chicks or cubs stimulated by hunger caused by the reaction of the sound, the sound of this pro-stimulation after foraging or lactating to feed young children. Animals raised by human beings, still growing after eating pronunciation. Pronunciation to scare the enemy for defensive purposes, phonological attacks or lure prey, etc. are conducive to the survival of individuals. Another example is the pronunciation of the reaction caused by the activity of the organ, each received courtship effect. In the forest or in the dark, when distressing, migrating or foraging, by pronouncing them to maintain the connection between individuals, especially kinsfolk, etc. all play a positive role in the survival and reproduction of races. In humans, pronunciations save some of the original