相关单词同义词backboned, amniote, 近义词 creature 生物, animal 动物, mammal 哺乳动物, bird 鸟, reptile 爬行动物, amphibian 两栖类的, fish 鱼, craniate 有头盖的反义词invertebrate, 无脊椎动物临近词vertex, vertebra, vertebrated, vertebrates, Vertebrate host, vertebrate virus, vertebrate fauna, vertebrate animal, vertebrate column, vertebrated probe, vertebrate poison, vertebrate anatomy相似词versus, vertebra, vertebral, vertebrata, vertebroplasty, vertex, vertical, vertical axis, 返回 vertebrate