名词

1. An elephant is a quadruped.
大象是四足动物。

1. 四足动物：quadrumvirate 有四人之一组 | quadruped 四足动物 | quadrupedal 有四脚的

2. 四足兽：puma 美洲狮 | quadruped 四足兽 | quail 鹌鹑

3. 四足獣：pure culture-純粋培養 | quadruped-四足獣 | radial symmetry-放射相称

1. 四足动物
A quadruped is any animal with four legs.

noun

1. an animal especially a mammal having four limbs specialized for walking