a toolmaking animal 制造工具的动物
Angular Milling Cutters for Toolmaking 工具制造用角度铣刀
Single-angle cutters for toolmaking 工具制造用单角铣刀
Arc sprayed toolmaking 电弧喷涂制模
If a physical change like that led to better toolmaking, then its owner would have survived better.
如果这样的身体变化导致更好的工具制造，那么变化的拥有者能够更好地存活下来。
Her profound scientific discoveries-such as the discovery of toolmaking by chimpanzees-laid the foundation for all future primate studies.
她那傲人的发现，例如黑猩猩可制作工具，为后来所有的灵长类动物研究奠定了基础。
The toolmaking observation was the most epochal of the three, causing a furor within anthropological circles because "man the toolmaker" held sway as an almost canonical definition of our species.
工具制作行为的观测在这三个观测结果中最具有划时代意义，它在恪守“人类才是唯一的工具制造者”的人类学研究圈中激起了轩然大波。
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