toolmaking

工具(或刀具)制造,机床维修中释n

1 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。

2 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。