查询词典 bipedality

Clemente thinks these lizards might have co-opted accidental bipedality for some advantage.

克莱门特认为这些蜥蜴增加双足奔跑可能是为了某些便利。

Indeed, for some lizards, bipedality looked accidental, Clemente says.

克莱门特说，其实对于某些蜥蜴而言，用双腿奔跑属于偶然。

After correcting for the lizards' overall size, the researchers found that bipedality did not improve endurance--in fact, the more bipedal the lizards were, the shorter their sprints. Nor did the lizards run faster on two legs than on four.

经过对蜥蜴大小进行数据校正，研究人员发现用双腿奔跑并不能提高持久性，实际上，蜥蜴用双腿奔跑的比例越大，跑的距离越短，并且速度也并不比用四条腿跑得快。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。