But this energy is raw and indigestible.

但，这种能量原始且可代谢。

They break down dinner, including otherwise indigestible stuff, and pass the leftovers on to more microbes.

这些微生物分解晚餐，包括一些难以消化的食物，并将剩饭剩菜传给更多的微生物。

Then they bring up all the indigestible bits of skeleton and, of course, the wings in a pellet-a small ball of waste material which they cough up.

然后它所有消化的骨骼，由废料组成的小里面会有翅膀。

Not all of the snow is digestible, though. And the indigestible parts build up, layer upon layer, burying as they do so the bugs in the layer below.

过，并所有的雪都能融化。无法融化的部分一层一层堆积起来，将虫子埋在了表层之下。

The indigestible parts of giant squid, in particular their beaks, accumulate in sperm whales' stomachs into the substance known as ambergris, which is used as a fixative in perfumes.

（大乌贼的可消化部分，尤其他的喙部，积累在抹香鲸胃部的鲸蜡里，形成了所谓的龙诞香。龙诞香用做香水的固定剂。

" No doubt they mistook me for dinner. " Lannister bowed stiffly to Bran. " I thank you for calling them off, young ser. I promise you, they would have found me quite indigestible. And now I will be leaving, truly. "

" 想必它错把我当晚餐了。" 兰尼斯特僵硬地朝布兰鞠个躬。" 小骑士，感谢您把他叫开。然的话，我跟您保证他会觉得我很难吃的。现在我走啦，真的。"