penumbra
听听怎么读
英 [pəˈnʌmbrə]
美 [pɪˈnʌmbrə]
是什么意思
黑影周围的半阴影;半影;边缘;外围
变形
复数:penumbras
英英释义
penumbra[ pi'nʌmbrə ]
- n.a fringe region of partial shadow around an umbra
学习怎么用
双语例句
用作名词(n.)
- Vaapad is a path that leads through the penumbra of the dark side.
瓦帕德就是一条游走于明暗面之间的道路。
权威例句
A new penumbra: transitioning from injury into repair after strokeViability thresholds and the penumbra of focal ischemiaViability thresholds and the penumbra of focal ischemia.The ischemic penumbra: operationally defined by diffusion and perfusion MRIMapping the ischaemic penumbra with PET: implications for acute stroke treatmentSpontaneous neurological recovery after stroke and the fate of the ischemic penumbraThe penumbra pivotal stroke trial: safety and effectiveness of a new generation of mechanical devices for clot removal in intracrani...Beyond mismatch: evolving paradigms in imaging the ischemic penumbra with multimodal magnetic resonance imaging.Perfusion-CT assessment of infarct core and penumbra: receiver operating characteristic curve analysis in 130 patients suspected of ...Signaling of Cell Death and Cell Survival Following Focal Cerebral Ischemia: Life and Death Struggle in the Penumbra