1、Hydrosomes are specialized structures in certain marine organisms that help them regulate their buoyancy.
水体是某些海洋生物中的专门结构，帮助它们调节浮力。
2、The hydrosome is made up of interconnected tubes that distribute nutrients and remove waste in a jellyfish.
水体由相互连接的管道构成，它们在水母中分配营养物质并排除废物。