【beacon音标】 英[ˈbi:kən] 美[ˈbiːkən]
【单词释义】 beacon是什么意思：
n.灯塔，灯标；烽火；指路明灯v.照亮，指引；为…设置信标；像灯塔般照耀灯塔
[单词分级] 专八/托福/GRE词汇
[单词复数] beacons [第三人称单数] beacons
[单词现在分词] beaconing
[单词过去式] beaconed
[单词过去分词] beaconed
【单词例句】
◇ “Gamma-ray bursts may be the most distant things we will ever see and as such will act as beacons to probe into the very distant regions of the universe when stars and galaxies were first formed.”
伽马射线爆炸是我们所见的最远距离的东西，当在这宇宙星星和星系最初形成时它就像信号灯一样，促使我们去探究宇宙更远的地方。
---- The Big Bang