The research report pointed that such a protein accelerated the growth of the eggshell and the shell played a crucial role in the protection of the frangible yolk and liquid.

研究报告指出，这种蛋白质加速了硬壳的生长，当小鸡在蛋中生长时，硬壳在保护脆弱的蛋黄和蛋液上起着关键作用。

youdao

Even a small puncture to the shell, which a pointed tooth would be well able to deliver, would let the water in and cause that control to vanish.

即使在其外壳上有一个小小的穿刺，这点尖尖的牙齿驾轻就熟，也会让水渗入，造成浮力控制的消失。

youdao

Even a small puncture to the shell, which a pointed tooth would be well able to deliver.

即使是壳上的一个小洞，可能就是这样尖牙造成的，就会让水进入壳内。

youdao

Second, as Shell President John Hofmeister pointed out in his testimony, prices are shooting skyward in part because of rising demand in China and India, the rising cost of materials and labor, and international events, such as supply disruptions in the Niger Delta.

FORBES: The Oilmen Cometh