紧急呼叫!这里发现了一些蛋,它们尺寸不一、颜色各异、形状奇特。它们都是谁的蛋呢?鸟类产蛋的数量之多远远超出你的想象。除了鸟类之外,海龟、蛇等很多动物都是从蛋里孵化出来的,那都是些什么样的蛋呢?让我们一起去找找看吧! 1 号蛋宝宝和鸡蛋的对比照这位妈妈是目前世界上最大的鸟,它的“蛋宝宝”自然稳坐“蛋群第一”的宝座。一枚蛋可重达1.5千克左右,蛋壳厚度将近2毫米,如此“厚壳”真是令人惊叹。 Emergency call! Here found some eggs, they are different sizes, different colors, unique shape. Whose eggs are they all? The number of birds laying far outnumber your imagination. In addition to birds, turtles, snakes and many other animals are hatched from the eggs, and what kind of eggs are they? Let us look for it! Egg and eggs on the 1st contrast according to this Mother bit is the world’s largest bird, its “Egg Baby ” sit tight “Egg first ” throne. An egg can weigh about 1.5 kilograms, eggshell thickness of nearly 2 mm, so “thick shell ” is really amazing.