查询词典 amputees

He is a leading authority on the biomechanics of legs, and in the past decade he has made several advances in the development of artificial legs and assistive walking devices, or "orthoses", enabling amputees to walk with a more natural gait than was previously possible.

credential 愿意是证件，此处我没能找到很适当的词去把它翻出来，请各位指教。）他是腿部生物力学的首席权威，过去的十年中，他为人造假腿和步行辅助装置做了许多改进，还用&矫正器&使被截肢者的步伐比从前的情况下更为自然。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。