8 词条主页 > 词条 > 拉丁美洲西班牙语 (XL) > celoma
celoma
Fluid-filled cavity within the body of an animal; usually refers to a cavity lined with specialized tissue peritoneum in which the gut is suspended. The structure and development of the coelom is an important character for recognizing major groups of animals.
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La Gran Muralla de China
La Gran Muralla China es una serie de fortificaciones de piedra y tierra en el norte de China, construida para proteger la frontera norte del imperio ...
