The mesoglea is how the jellyfish manages to maintain its bell structure in water.

胶层是母维持钟状结构的方法。

Jellyfish are soft because they are 95% water and are mostly made of a translucent gel-like substance called mesoglea.

母是柔软的，因为牠 95% 是 而且主要是由半透明胶质般的物质 －称为胶层－所构成。

The jellyfish body is mainly composed of mesoglea, a jelly-like fluid sandwich between the outer ectoderm and the inner digestive cavity the endoderm.

母的身体主要由间胶质组成，间胶质是一种果冻状的液体，夹外外膜和内消化腔内膜之间。

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

母通过外胚层吸收氧气，并将其储存胶层。