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春天真是新生的季节,四下里看看吧:嫩叶抽牙,花儿怒放,还有,蛋也开始孵化了!到底是先有鸡还是先有蛋,这个问题真的没那么重要。不管怎样,在鸡的生命世界里,孵蛋肯定是最重要的工作。从图片1你可以看到,小鸡在坚硬的蛋壳上戳开了第一条裂缝。它会一直努力地戳开蛋壳,直到蛋壳整个碎掉,让它大摇大摆地出去为止。小鸡所有的这些戳、啄直至蛋壳破裂的尝试都可以称作是“险胜”。能在最后关头奋力一击,破卵而出,还真是多亏了它们的具有先天破卵能力的颈部肌肉,以
Spring is really a newborn season, look around and look around: young leaves pumping teeth, flowers in full bloom, and eggs began to hatch! In the end is the first chicken or egg, the problem is not so important. Either way, hatching is certainly the single most important job in the chicken life world. As you can see in image 1, the chicken pokes the first crack in a hard egg shell. It will always try to poke the egg shell until it is completely broken, let it swagger out. All of these chicks poking, pecking eggshell until the attempt to break can be called “win over ”. In the last minute struggling blow, broken eggs, really thanks to their ability to invade the neck of the innate muscle to