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alpha

/ˈælfə/

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noun

Α尔法，希腊字母Α，字母A。

The name of the first letter of the Greek alphabet (Α, α), followed by beta. In the Latin alphabet it is the predecessor to A.

Examples :

"In the Greek alphabet, alpha comes before beta. "

在希腊字母表中，Α尔法在贝塔之前。

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noun

阿尔法，希腊字母α

Latin alpha

Examples :

"The teacher explained that "alpha" is the first letter in the Greek alphabet, just like "A" in the Latin alphabet. "

老师解释说，“alpha”是希腊字母表的第一个字母，就像拉丁字母表里的“A”一样，也就是希腊字母α。

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noun

阿尔法，α，Α

The name of the symbols Α and α used in science and mathematics, often interchangeable with the symbols when used as a prefix.

Examples :

"I will attempt to make an alpha particle ("α-particle") with the Large Hadron Collider."

我将尝试用大型强子对撞机制造出一个阿尔法粒子（α粒子）。

sign science math

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noun

阿尔法，超额收益。

The return of a given asset or portfolio adjusted for systematic risk.

Examples :

"My stock portfolio's alpha this year was 3%, meaning it outperformed the market (after accounting for risk) by that much. "

今年我的股票投资组合的阿尔法值是3%，也就是说，在考虑了风险因素后，它跑赢了市场3%的超额收益。

asset finance business economy value

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noun

领头人，佼佼者

A person, especially a male, who is dominant, successful and attractive; (see alpha male).

Examples :

"In high school, Mark was considered the alpha – he was the captain of the football team, got good grades, and everyone wanted to be his friend. "

在高中时，马克是公认的领头人——他是足球队队长，成绩又好，大家都想跟他做朋友。

person character human society style attitude

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noun

字母

(abbreviation) Alphabet.

Examples :

""When practicing spelling, remember to recite the letters in order from alpha to omega." "

练习拼写时，记得按字母顺序从A到Z背诵。

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noun

Alpha 版，内部测试版

The first versions of a program, usually only available to the developer, and only tested by the developer.

Examples :

"The alpha version of the new math software was only available to the developers. "

这款新数学软件的 Alpha 版，也就是内部测试版，只有开发人员才能使用。

computing technology internet electronics technical type

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noun

透明度，阿尔法值

The level of translucency of a color, as determined by the alpha channel.

Examples :

"The graphic designer reduced the image's alpha to make the logo semi-transparent so it wouldn't completely obscure the background. "

设计师降低了图像的透明度（阿尔法值），使logo变为半透明，这样它就不会完全遮挡背景。

computing color technology

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noun

显著性水平，α值。

The significance level of a statistical test; the alpha level.

Examples :

"The researcher set the alpha at 0.05, meaning there's a 5% chance of incorrectly rejecting the null hypothesis. "

研究人员将显著性水平（alpha值）设为0.05，这意味着有5%的可能性错误地拒绝零假设。

statistics math

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noun

阿尔法, 强势性别, 狼性。

In omegaverse fiction, a person of a sexually-dominant (and sometimes secondary) gender/sex that is driven by biology, magic, or other means to bond with an omega, with males of this type often having canine-like genitalia.

Examples :

"In the omegaverse story, Kai was a protective alpha, fiercely loyal to his omega partner. "

在这部abo设定的小说里，凯是个极具保护欲的阿尔法，对他的omega伴侣非常忠诚。

literature sex body character person inhuman biology

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adjective

首要的，第一的

Designates the first in an order of precedence.

Examples :

"I am the alpha male."

我是这里最有话语权的人。

position organization

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adjective

强势的，领头的。

(of person, object or action) exhibiting characteristics of the alpha male/female archetype.

Examples :

"The new manager's alpha leadership style, while effective, sometimes intimidated the team. "

这位新经理强势的领导风格虽然有效，但有时会让团队成员感到畏惧。

character person human attitude society

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adjective

主星，最亮的，首要的

Designates some bright star, usually the brightest star, of a constellation.

Examples :

"When space travel becomes feasible, I plan to visit Alpha Centauri."

等太空旅行变得可行时，我计划去拜访半人马座α星，也就是半人马座的主星。