And the deep sea is under saturated in calcium carbonate, so it literally dissolved all the bones.

深海的碳酸钙饱和不足，所以它溶解了所有的骨头。

Yep, the cells are literally dissolving your bone.

是的, 细胞真的在溶解你的骨头。

Instead, they secrete an acid that dissolves the bone, allowing the zombie worms to access the protein and fat inside.

相反，它们会分泌一种酸来溶解骨头，让僵尸蠕虫能够获取内部的蛋白质和脂肪。

Now, we don't have a lot of fossil evidence to show us what animals the first people in Australia encountered, because Arnhem Land has acidic soils, which don't preserve fossils well, as the acid can dissolve bone material.

现在，我们没有很多化石证据可以向我们展示澳大利亚第一批人遇到的动物，因为阿纳姆地有酸性土壤，不能很好地保存化石， 因为酸会溶解骨骼材料。