网站首页  词典首页

请输入您要查询的英文单词：

　

单词 beta
释义
beta
noun[CorU]
language,mathematics,science
uk
/ˈbiː.tə/us
/ˈbeɪ.t̬ə/
(symbolB,β)
the secondletterof theGreekalphabet
（希腊语字母表的第二个字母）
SMART Vocabulary: related words and phrases
Letters of alphabets
  • A, a
  • aitch
  • alphabet
  • alphabetic
  • alphabetical
  • alphabetically
  • alphabetization
  • alphanumeric
  • alphanumerically
  • gamma
  • H, h
  • I, i
  • iota
  • J, j
  • K, k
  • Q, q
  • rho
  • S, s
  • sigma
  • T, t
See more results »
beta
adjective[before noun]
computing
uk
/ˈbiː.tə/us
/ˈbeɪ.t̬ə/

betaadjective[before noun](software)

Betasoftwareis at the secondstageofdevelopment:
（软件程序）尚未投放市场，处于第二个开发阶段的
a betadisk一个试用磁盘
You candownloadthe betaversionfrom thewebsite.你可以在网站上下载试用版本。
SMART Vocabulary: related words and phrases
Computer programming & software
  • abandonware
  • ad-blocker
  • ad-blocking
  • adware
  • analytics
  • cheat
  • facial recognition
  • facial recognition software
  • femtech
  • file system
  • garbage collector
  • infection
  • installer
  • planner
  • software package
  • spellchecker
  • splash screen
  • story mode
  • syntactic
  • syntactically
See more results »

You can also find related words, phrases, and synonyms in the topics:

Stages & phases

betaadjective[before noun](person)

used todescribesomeone whoprefersotherpeopleto be inchargeand may beshyorlackconfidence:
腼腆的，缺乏自信的
In thefilm, Stillerplaysagood-heartedbut put-upon betamale.斯蒂勒在影片中扮演一个心地善良但软弱可欺的腼腆男人。
Compare
alphaadjective
SMART Vocabulary: related words and phrases
Shy and modest
  • aw shucks
  • backward
  • bashful
  • bashfully
  • bashfulness
  • deprecating
  • humility
  • inadequacy
  • inadequate
  • inhibited
  • inhibition
  • mousy
  • retiring
  • self-conscious
  • self-consciously
  • self-consciousness
  • self-deprecating
  • unassuming
  • wallflower
  • withdrawn
See more results »
(Definition ofbetafrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

beta| Business English

beta
adjective
uk
/ˈbiːtə/us
/ˈbeɪtə/
IT
used todescribeaproductorsystemthat is at the secondstageofdevelopmentand that is beingtestedby a fewcustomersbefore it isofferedforsale:
betasoftware
beta
noun[C,usually singular]
uk
/ˈbiːtə/us
IT
→beta version:
The beta is still beingtested.
FINANCE,STOCK MARKET
→beta coefficient:
Shares with a betagreaterthan one are morevolatilethan themarket.
During therecentbullmarket, high betasharessubstantiallyoutperformedlowbetashares.

Compare

alpha
(Definition ofbetafrom theCambridge Business English Dictionary© Cambridge University Press)

Examplesofbeta

beta
We must also have an adequate supply of competent betas if we are to maintain our position in a highly-competitive world.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Differential response to thebeta-adrenergic agonist cimaterol in mice selected for rapid gain and unselected controls.
From theCambridge English Corpus
The oil contains high concentrations of oleic acid, tocopherols and carotenoids, especially betacarotene.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
Beta's arrival on the island was accompanied by a seven-foot storm surge, which damaged beaches, coastal houses and roads, and washed out a tourist footbridge.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
Tokamaks operate at relatively low betas, a few %, and generally require superconducting magnets in order to have enough field strength to reach useful densities.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
We will return to the regression orbetacoefficients shortly.
From theCambridge English Corpus
In particular, the definition of lambda abstraction andbetareduction is particularly simple, and the proof of their associated properties is entirely mechanical.
From theCambridge English Corpus
The amount of gas accumulating was measured by its radioactivity as counted bybetadetectors.
From theCambridge English Corpus
Enhancement in line intensity was found to be mainly a function of plasmabetab!.
From theCambridge English Corpus
Beta's leverage was up to 10 times, depending upon the quality of its asset portfolio.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
Transforming growth factorbeta1 expression in irradiated liver.
From theCambridge English Corpus
The active source is encapsulated within a stainless steel pellet, which also absorbs any unwantedbetaradiation.
From theCambridge English Corpus
Most lipocalins arebeta-barrel structures with only one binding site for hydrophobic molecules.
From theCambridge English Corpus
Evidence frombeta-tubulin phylogeny that microsporidia evolved from within the fungi.
From theCambridge English Corpus
Arresting pore formation of a cholesteroldependent cytolysin by disulfide trapping synchronizes the insertion of the transmembranebeta-sheet from a prepore intermediate.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.

Collocationswithbeta

beta

These are words often used in combination withbeta.

Click on a collocation to see more examples of it.

amyloid beta
The oligomerization ofamyloidbeta-protein begins intracellularly in cells derived from human brain.
From theCambridge English Corpus
beta cell
They stimulate insulin release by binding to specific receptors on the pancreaticbetacell.
From theCambridge English Corpus
beta distribution
However, in practice there are certain advantages to using what is known as the beta distribution in the two state case.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/beta##
随便看

　

英汉词典包含213609条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。

　

Copyright © 1999-2024 qbania.com All Rights Reserved
更新时间：2024/12/28 4:34:42