两栖动物水旱两生植物双栖动物两栖纲动物的两栖类植物两栖纲amphibia脊椎动物包括蛙蟾蜍蝾螈两栖类动物
Amphibians are amphibians that are both aquatic and drought-tolerant plants and amphibians. They belong to the class amphibia and include vertebrates such as frogs, toads, salamanders, and amphibians
以上为机器翻译结果，长、整句建议使用 人工翻译 。