痛觉缺失

Local or general insensibility to pain with or without the loss of consciousness, induced by an anesthetic.

麻木局部或全身的痛觉缺失，知觉或有或无，由麻醉药引起

The latter group showed marked pain, in particular, severe mechanical hyperalgesia, and predominantly small myelinated and unmyelinated fiber loss.

后一组突出表现为疼痛，特别是严重的机械性痛觉过敏，主要是小的有髓纤维和无髓纤维缺失。

I am sure after a few weeks of adaptation and familiarization I will have no difficulty in functioning on a daily basis in an English speaking society or in participating fully in graduate studies.

在大学的三年的学习生活不仅给予我自身的充实，更重要的是磨练和培养了我较强的自觉能力和严谨，踏实的作风以及不怕困难的精神，对未来充满了信心！

As the first volcanoes erupted, one of the gases that bellowed out was steam.

在第一批火山喷发时，喷出的气体之一就是水蒸汽。