英语词汇umbra怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	umbra
释义	umbra /ˈʌmbrə/ n.( 复umbraeorumbras)【天文】 1.(region of complete shadow)本影 2.+of sunspot(太阳)黑子本影 See alsopenumbra
随便看	ear piercing earplug earreach earring earring earringed earrings earrings made from pieces of amber ears ear shell earshot ear-splitting earst ear-stone ear stopper earth earthborn earthbound earth closet earth color earth colour earthed earthed earthen earthenware

英汉双解词典包含368430条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。