Primates have opposable thumbs, which help them grasp objects.

灵长类动物有对生拇指，这帮助他们抓住物体。

Such big brains and opposable thumbs.

这么智慧的大脑，灵巧的双手。

Without evolution, how do you explain opposable thumbs?

没有进化论，你怎么解释可相对的大拇指？

This is a book that every bold and modern woman with two opposable thumbs will love.

这是一本，每两个对抗性大拇指大胆和现代女性一定会喜欢。

The opposable thumb allows them to pick up small items and grip objects from Both sides.

利用拇指和手指可以捡拾小东西和抓握物体.

The opposable thumb allows them to pick up small items and grip objects from both sides.

利用拇指和手指可以捡拾小东西和抓握物体。

Chiefly diurnal carnivorous birds having hooked beaks and long talons with opposable hind toe: falcons;

主要是白天出没的食肉鸟类，鹰勾鼻，爪大，后趾可合握；

I know the mid-grade prosthetic foot that I use everyday will never make up for the fact that I do not have an opposable ankle.

据我所知，中高档假肢脚，我天天使用，将永远弥补的事实，我没有一个反对的踝关节。

The economical thought of Darwinism is that competition is opposable and the firm will survive if it get victory and wash out if it fail.

达尔文主义的经济思想是竞争只表现为对抗性的竞争，企业在市场经济中面对激烈的竞争，优胜劣汰。