vulcan2
单词解释
vulcan（英[ˈvʌlk(ə)n]，美[ˈvəlkən]），英文单词，是名词，意为火神; 伏尔铿; 伏尔坎，例句为“Breakthrough: The rocky planet - unofficially namedVulcanby Nasa scientists - gave itself away through tiny dips in its parent sun's brightness as it passed in front of it”（突破：岩石行星—被美国宇航局非正式命名为火神—在太阳前穿过时略显暗淡。）[1]
