V2EX alpha

Alpha

定义 Definition

alpha(名词)常指希腊字母表的第一个字母α;引申可指最初、开端,或在不同领域中指“领先者/主导者”(如“alpha male”)、以及金融中“超额收益(阿尔法)”。(该词还有其他专门用法,以上为常见义。)

发音 Pronunciation

/lf/

例句 Examples

Alpha is the first letter of the Greek alphabet.
Alpha 是希腊字母表的第一个字母。

In the experiment, we labeled the first group “Alpha” and the second group “Beta” to keep the results organized.
在实验中,我们把第一组标记为“Alpha”,第二组标记为“Beta”,以便整理结果。

词源 Etymology

来自希腊语 **λφα (álpha)**,是希腊字母表首字母名称;更早可追溯到腓尼基字母 ’ālep(意为“牛”),后来逐渐演变为表示“开端/第一”的象征性用法。

相关词 Related Words

文学作品 Literary Works

  • Brave New World(Aldous Huxley)书中出现“Alpha”等等级称谓(如 Alphas),用来指社会阶层。
  • The Alpha and the Omega(多部作品/宗教语境常见表达)常以“Alpha and Omega”象征“起初与终末”,在文学与宗教文本中频繁出现。
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