alpha

名词 n. 形容词 adj.
中文释义
英 /ˈæl.fə/|[ˈæɫ.fə]    美 /ˈæl.fə/|[ˈæɫ.fə]

英文释义

名词 n.
  1. 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. countable,uncountable
  2. Latin alpha: the Latin letter Ɑ (minuscule: ɑ). countable,uncountable
  3. The name of the symbols Α and α used in science and mathematics, often interchangeable with the symbols when used as a prefix. countable,uncountable
    — I will attempt to make an alpha particle ("α-particle") with the Large Hadron Collider.
  4. The return of a given asset or portfolio adjusted for systematic risk. countable,uncountable
    — Similarly, alphas are 2.33% larger than that of the equivalent monthly alphas using compounded returns while no changes can be found using arithmetic returns.
  5. A person, especially a male, who is dominant, successful and attractive; (see alpha male). countable,uncountable
    — Being a beta male in a species with alphas doesn't mean you have to sit out the mating game.
  6. Clipping of alphabet. abbreviation,alt-of,clipping,countable,informal
  7. The first versions of a program, usually only available to the developer, and only tested by the developer. countable,uncountable
    — We will assume you got the .tgz version—later 2.x series versions such as 2.5.2 or 2.6.0 should be okay, provided they are production releases (not alphas, betas, or release candidates).
  8. An angle of attack. countable,uncountable
  9. The level of translucency of a color, as determined by the alpha channel. countable,uncountable
  10. Ellipsis of alpha layer. abbreviation,alt-of,countable,ellipsis,uncountable
  11. The significance level of a statistical test; the alpha level. countable,uncountable
  12. In omegaverse fiction, a person of a dominant secondary sex driven by biology, magic, or other means to bond with an omega, with males of this type often having canine-like genitalia. countable,slang,uncountable
    — Sometimes the alphas and omegas are rare, sometimes they are only males, sometimes they have altered sex organs.
  13. Alternative letter-case form of Alpha (“member of Generation Alpha”). alt-of,countable,uncountable
    — Some of these old standards will feel alien to zoomers and alphas.
形容词 adj.
  1. Designates the first in an order of precedence. not-comparable
    — I am the alpha male.
  2. Exhibiting characteristics of the alpha male/female archetype. not-comparable
    — And thank you. Seriously. I'll call you later. You better. I'm feeling pretty alpha now. Yes, you are.
  3. Designates some bright star, usually the brightest star, of a constellation. not-comparable
    — When interstellar travel becomes feasible, I plan to visit Alpha Centauri.
  4. Clipping of alphabetical. abbreviation,alt-of,clipping,not-comparable
    — Sort the list in alpha order.

词形变化

alphas plural

词汇关系

衍生词
Acrux alpha- alpha acid alpha-adrenergic blocking agent alpha-adrenoreceptor alpha-amino acid alpha and omega alpha-beta filter alphabetagamma alpha-beta pruning alpha blending alpha blocker alpha-blocker alpha brass alpha carbon alpha cell alpha chain disease alpha channel alpha-chlorotoluene alpha city alpha conversion alphacypermethrin alpha-cyperone alpha decay alpha-d-galactosidase alpha-dog alpha dog alpha dogging alpha emission alpha emitter alpha error alpha floor alpha-GAL alpha globin alpha helix alpha hinge alpha-hydroxy acid alpha-hydroxyprogesterone alpha iron alpha-lactam alphalike alpha linolenic acid alphalytic alpha male alpha max alphameprodine alpha-methylphenethylamine alphamethyltryptamine alpha-methyltryptamine alpha naphthol alpha-naphthylthiourea alphanumeric alpha pair alpha paper alpha particle alpha-pinene alpha privative alpha privativum alphaprodine alpha protection alpha-PVP alpha-pyrrolidinopentiophenone alpha quartz alpha-quartz alpha radiation alpha ray alpha-receptor alpha rhythm alpha roll alpha rolling alphasyllabary alpha taxonomy alpha-taxonomy alpha-test alpha testing alpha-thalassemia-intellectual disability syndrome alphatron alpha up alpha version alpha wave alpha widow alphette alphol alprazolam alteplase antithrombin Configuration Alpha enormous Lyman-alpha nebula ensen's alpha female alpha labetalol Latin alpha Lyman-alpha forest male alpha minus-alpha-pinene plus-alpha-pinene pre-alpha version Space Station Alpha triple-alpha process alpha strike Alpha Centauri alpha female alpha geek alpha test shalpha
相关词
alphabet

词源

词源 1
Etymology tree
Proto-Semitic *ʔalp-
Phoenician 𐤀𐤋𐤐 (ʾlp)bor.
Ancient Greek ἄλφα (álpha)bor.
English alpha
From the Ancient Greek ἄλφα (álpha), the first letter of the Greek alphabet, from the Phoenician 𐤀 (ʾ, “aleph”). Doublet of alif and aleph.
词源 2
Etymology tree
Proto-Semitic *ʔalp-
Phoenician 𐤀𐤋𐤐 (ʾlp)bor.
Ancient Greek ἄλφα (álpha)bor.
English alpha
From the Ancient Greek ἄλφα (álpha), the first letter of the Greek alphabet, from the Phoenician 𐤀 (ʾ, “aleph”). Doublet of alif and aleph.
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