臂状物 meaning in Chinese

brachiate

The gradual development of these building blocks , following the invention of the roller or wheel and the arm or lever in ancient times , brought about the industrial revolution , starting with the assembly of james watt ' s engine for harnessing the force of steam and proceeding into the advanced mechanization of present automatic control
随着远古轧辊、轮子及臂状物或杠杆的发明，这些构建块逐渐发展起来，并带来了工业革命并以詹姆斯?瓦特的以蒸汽为动力为开始，现在已进入到高级机械自动化的阶段。