英语词汇“penumbra”的读音、翻译、释义、用法及例句-集火网

词汇	penumbra
释义	penumbra [pi'nʌmbrə] n. 半影, 明暗交界部分, 边缘部分, 周围的气氛【化】半影【医】半影
随便看	dark-field disc darkfield illumination darkfield illumination method dark-field microscope dark-field microscopy dark formulation dark fringe dark horse candidate darkish darkle darkling darkly darkness darkness acuity darkness nystagmus darkness tremor dark reaction dark-red silver ore dark repair dark resistance darkroom dark room dark satellite Darkschewitsch's fibers Darkschewitsch's ganglia

集火网英语在线翻译词典收录了841188条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。