torpor
/ˈtɔːpə(r)/noun
mass noun
- a state of physical or mental inactivity; lethargy麻痹, 麻木, 呆滞, 懒散：
they veered between apathetic torpor and hysterical fanaticism.
他们时而无动于衷地麻木, 时而歇斯底里地狂热。
词源
late Middle English: from Latin, from torpere 'be numb or sluggish'.