The jellyfish absorbs oxygen through its ectoderm and can store it in the mesoglea.

水母通过外胚层吸收氧气，并将在中胶层中。

Making patterns starts from two different colors of wood, and these woods, I take, and I glue them, and I stack them all together, and after they're glued up, I take this block, and I then machine out angled rectangular blocks.

制作拼花首先选用两种色差木料，将木料叠放合压实，等待胶层干透，再把合好的木坯裁切出带倾角的矩形料块。

When he scratched the top of such a stack with a scalpel and exposed it to water, it did, indeed, come loose and fall off as the water seeped into the underlying glue.

他用一把手术刀将这种堆叠结构的表层刮破后，让它与水接触。水渗入下方的胶层，表层果真松动并脱落。