视频中展示了一只黄色的水母在深绿色的海水中游动。水母的身体呈圆形，边缘有波浪状的褶皱，下方有许多细长的触手。随着水母的游动，它的身体不断收缩和舒展，触手也在轻轻摆动。背景是深绿色的海水，显得非常宁静和神秘。
The video features a vibrant yellow jellyfish gracefully swimming in the dark, deep waters of the ocean. The jellyfish's bell-shaped body is translucent with a bright yellow hue, and its tentacles are long and flowing. As it moves, the jellyfish's body expands and contracts rhythmically, propelling it through the water. The background is a deep blue-green, creating a stark contrast that highlights the jellyfish's vivid color and delicate movements. The scene captures the serene and mesmerizing beauty of this marine creature in its natural habitat.
A yellow jellyfish is seen floating in the water, with its bell and tentacles clearly visible. The jellyfish begins to contract its bell, causing its body to become more rounded and its tentacles to curl slightly. As the bell contracts further, the jellyfish's body becomes more compact, and the tentacles are pulled closer to the bell. The jellyfish continues to contract its bell, making the tentacles almost completely enveloping the bell. The jellyfish's bell is now fully contracted, and it starts to rotate slightly. The jellyfish completes its rotation, with the bell fully contracted and the tentacles still close to the bell.