411 REFERENCE · Wikibooks
English-Hanzi/Vertebrate
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
A vertebrate is an animal with a spinal cord surrounded by cartilage or bone. The word comes from vertebrae, the bones that make up the spine. Animals that are not vertebrates are called invertebrates. Vertebrates include birds, fish, amphibians, reptiles, and mammals.
脊椎动物 是 脊髓 被 软骨 或 骨 包围 的 动物。这个 词 来自 椎骨,构成 脊椎 的 骨头。不是 脊椎动物 的 动物 称为 无脊椎动物。脊椎动物 包括 鸟类,鱼类,两栖动物,爬行动物 和 哺乳动物。