“体节”造句
横神经通往同
体节的气门.
The transverse nerves pass to the spiracles of their segment.
腹面昆虫的腹部
体节.
The abdominal segment of an insect.
脊椎动物的脊柱来源于
体节,体节是胚胎发生过程中的过渡性结构.
The vertebral column is derived from somites, which are mesoderm that are present in developing vertebrates.