脊椎动物
Traditional form:
脊椎動物
Pinyin (reading):
jǐzhuīdòngwù
Definitions:
- vertebrate
Characters:
- 脊 - spine, backbone; ridge
- 椎 - spine, vertebra; hammer, mallet
- 动 - to move, to happen; movement, action
- 物 - thing, substance, matter; creature
Traditional characters: