adj.有四足的；四足动物的

The dog moved with a steady, bounding quadrupedal gait.
这只狗以一种稳定、跳跃式的四足步伐移动。
Dinosaurs were predominantly quadrupedal animals, although some could walk on two legs.
恐龙主要是四足动物，尽管有些可以两足行走。
The quadrupedal robot was designed to navigate rough terrain.
这款四足机器人被设计用来穿越崎岖地形。
Quadrupedal mammals like the lion and tiger are often apex predators in their ecosystems.
像狮子和老虎这样的四足哺乳动物通常在其生态系统中是顶级掠食者。
Early hominids evolved from quadrupedal ancestors that walked on all fours.
早期的人类是从四肢着地行走的祖先进化而来的。
The quadrupedal stance of apes allows them to use their hands for other tasks while moving.
猿猴的四足姿态使它们在移动时能用手做其他事情。
Some quadrupedal animals, such as kangaroos, use their tails for balance.
一些四足动物，如袋鼠，用尾巴来保持平衡。
In quadrupedal locomotion, animals typically move their limbs in a diagonal sequence.
在四足行走中，动物通常以对角线序列移动四肢。
The quadrupedal position is an adaptation that allows animals to efficiently travel over long distances.
四足姿势是一种适应性特征，使动物能够高效地长途跋涉。
The evolution of quadrupedalism allowed early animals to explore new habitats and exploit new food sources.
四足主义的进化使早期动物能够探索新的栖息地并利用新的食物来源。