Last Updated：2025/11/20

(biology) a fluid-filled cavity that surrounds the soft bodies of certain invertebrates such as jellyfish

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hydrostatic skeleton

Source Word

hydrostatic skeleton

(biology) a fluid-filled cavity that surrounds the soft bodies of certain invertebrates such as jellyfish

Japanese Meaning

生物学において、クラゲなどの一部の無脊椎動物の軟らかい体を囲む流体で満たされた空洞

The jellyfish relied on its hydrostatic skeleton to maintain shape and move through the water.

クラゲは形を保ち水中を移動するために静水骨格を利用していた。

Sense（1）

(biology) a fluid-filled cavity that surrounds the soft bodies of certain invertebrates such as jellyfish

hydrostatic skeletons

（ plural ）