音标:[ʌnˈsɜ:tnti:z] ;
n. 无把握( uncertainty的名词复数 ); 不确定; 变化不定; 无把握、不确定的事物
pl. of Uncertainty

uncertainty的用法和样例:

例句

用作名词(n.)
  1. The uncertainty is unbearable!事情定不下来真让人难以忍受!
  2. There was a note of uncertainty in his voice.他的话带有不确定的调子。
  3. The only uncertainty now is the time.现在唯一不确定的就是时间。
  4. They lived in the uncertainty on the dole.他们依靠救济金的生活不安定。
  5. Man lives in a world of uncertainty.人类生活在一个变化多端的世界上。

词汇搭配

  • objective uncertainty目标不确定性...
  • information uncertainty信息不确定性...
  • timing uncertainty计时不准
  • systematic uncertainty系统不确定度...
  • inflation uncertainty通货膨胀的不确定性...
  • relative uncertainty相对不定度
  • uncertainty phase不明阶段
  • random uncertainty随机不确定度...
  • absolute uncertainty绝对误差,绝对不精确...
  • uncertainty relation不定关系
  • uncertainty level不定度水平
  • uncertainty principle测不准[不定性]原理...
  • statistical uncertainty统计不确定性...
  • uncertainty symbol不定性符号
  • probable uncertainty概率不确定度...
【近义词】
【反义词】

当今世界正处于深刻变化之中。国际格局面临新的调整,影响全球与地区局势的不确定不稳定因素增多,热点问题此起彼伏,多极化进程曲折。世界经济深度调整,发达经济体虽有新的变化,

发表于:2018-11-29 / 阅读(110) / 评论(0) 分类 英语笔译

Narrowing Uncertainties 新发现 In science, theories abound. Some are proven true, some are modified, some are completely abandoned. But even discrediting a theory is progress. Learn more about sorting through the uncertainties -- on today's Earth an

发表于:2018-12-07 / 阅读(53) / 评论(0) 分类 (科普英语)Earth and Sky

恐怖袭击可能会削弱投资者信心 Terror Attack Could Weaken Investor Confidence Elaine Johanson New York 12 Sep 2001 20:45 UTC Wall Street remains 1)shrouded in uncertainty, one day after th

发表于:2018-12-12 / 阅读(44) / 评论(0) 分类 VOA2001-国际风云(5)

Mubarak Trial Carries Many Uncertainties for Nervous Egypt Egypt's deposed President Hosni Mubarak is scheduled to go on trial August 3 on corruption and murder charges related to his 30-year tenure and the crackdown on protesters during the revoluti

发表于:2018-12-16 / 阅读(45) / 评论(0) 分类 VOA标准英语2011年(七月)

The International Monetary Fund (IMF) raised its forecast of China's 2016 GDP growth by 0.1% to 6.6% last Tuesday. 国际货币基金组织上周二将其对中国2016年国内生产总值(GDP)增速的预期上调0.1%至6.6%。 In its latest update

发表于:2018-12-18 / 阅读(44) / 评论(0) 分类 2018年VOA慢速英语(五)月

BEIJING The thorny issue of trade will be a key topic that Secretary of State Rex Tillerson will discuss with Chinese leaders when he visits Beijing this Saturday and Sunday. Given President Donald Trump's blunt criticisms of Beijing's trade practice

发表于:2019-01-03 / 阅读(152) / 评论(0) 分类 VOA标准英语2017年(三月)

BEIJING, June 5 (Xinhua) -- China's robust drone industry is likely to see its market value swell to 75 billion yuan (11.54 billion U.S. dollars) by 2025, the consultancy iResearch estimated in a research paper. At the end of 2025, the unmanned aeria

发表于:2019-01-07 / 阅读(71) / 评论(0) 分类 英语新闻

购买力平价 purchasing power parity China next year will measure its gross domestic product (GDP) using purchasing power parity (PPP), an internationally accepted methodology, Beijing-based financial news portal Caing.com reported recently. 据财经

发表于:2019-01-08 / 阅读(112) / 评论(0) 分类 金融英语

Small Farm Is a Hit in the Big City Community supported agriculture farms, or CSAs, seek people who pay in advance for fresh vegetables and fruits. One farmer has now expanded his CSA program to a law firm in New York City. The busy lawyers there are

发表于:2019-01-12 / 阅读(87) / 评论(0) 分类 2015年VOA慢速英语(八)月

In order to experience everlasting love in life, you ought to first figure out what is missing in your life and then fill in the gaps. People fall in and out of love because they expect their lovers to be everything to them and do everything for them

发表于:2019-02-01 / 阅读(38) / 评论(0) 分类 阅读空间

Lagarde said the effort to transit the Chinese economy comes at a tough time, with declining oil prices and fluctuating global markets. You know, we clearly understand the multiple layered transitions through which the Chinese economy is going and wi

发表于:2019-02-06 / 阅读(75) / 评论(0) 分类 英语新闻

Risks associated with margin trading that allow investors to borrow money for stock purchases are well under control, the capital market regulator said on Friday, soothing investors' nerves after the A-share market suffered its biggest monthly loss i

发表于:2019-02-07 / 阅读(62) / 评论(0) 分类 英语新闻

ABIDJAN, Dec. 6 (Xinhua) -- Cote d'Ivoire's political crisis deepens with the appointment of two prime ministers by the two presidential candidates declared the winner of the Nov. 28 run-off respectively by the electoral commission and the Constituti

发表于:2019-02-08 / 阅读(105) / 评论(0) 分类 英语新闻

China can maintain annual economic growth of around 7 percent over the next five years but there are uncertainties, including weak global trade and high domestic debt, Xinhua news agency quoted President Xi Jinping as saying on Tuesday. 新华社引用

发表于:2019-02-08 / 阅读(62) / 评论(0) 分类 英语新闻

A continued strengthening in US economic data could clear the way for a second increase in short-term interest rates fairly soon, a senior Federal Reserve policymaker has said, as speculation intensifies about the outcome of this summers rate-setting

发表于:2019-02-08 / 阅读(49) / 评论(0) 分类 英语新闻

WASHINGTON, Aug. 10 (Xinhua) -- The U.S. federal government registered a budget deficit of about 69.6 billion U.S. dollars in July, bringing the total budget gap for the first 10 months of this fiscal year near the 1-trillion-dollar mark. The aggrega

发表于:2019-02-14 / 阅读(64) / 评论(0) 分类 英语新闻

RIO DE JANEIRO, Aug. 23 (Xinhua) -- Brazil coach Mano Menezes has left playmaker Paulo Henrique Ganso out of a 22-man squad to face South Africa and China next month. Speaking during a press conference to announce the squad in Rio de Janeiro on Wedne

发表于:2019-02-18 / 阅读(103) / 评论(0) 分类 英语新闻

CAIRO, Feb. 10 (Xinhua) -- Standard and Poor's (SP) downgraded on Friday the long-term rating on Egypt from B+ to B due to sharp decline of foreign exchange reserves and political uncertainties. There would be further downgrade if the Egyptian govern

发表于:2019-02-18 / 阅读(55) / 评论(0) 分类 英语新闻

John L. Thornton, co-chair of board of the Brookings Institute, says most observers expect the Chinese president's time in the US will be focused mostly on economics. Thornton says one of Xi Jinping's missions will be to convince US policy makers tha

发表于:2019-02-18 / 阅读(58) / 评论(0) 分类 英语新闻

Leaders 社论 Climate change 气候变化 The temperature rises 温度上升 A new report produces a mixture of alarm and apathy 新报告敲响警钟,对此有人惊慌,有人冷漠 For decades scientists have warned that rising atmospheric con

发表于:2019-02-25 / 阅读(84) / 评论(0) 分类 经济学人综合
学英语单词
abbreviated argument
ability to harden
absorbed manufacturing expense
acid-fast nonphotochromogen
aerial transparency
an Antarctic expedition
Anamniota
aposteme
as-yet-unknowns
badly-designeds
badmouthed
ball socket adjuster
bopeep
C.I.G.S.
cheer
chlodwig
christmas pyramid
chromidium
cobblestone
compound tide
concurrently-shared resource
crushed zone
culpable homicide
cyclophorus formosaensis
daily traffic flow
dame barbara hepworths
desulfurases
developpes
Diemel
EABV
fiducial point
financial-service
fishing basket
floribundas
fourty equivalent unit
front vertex focal distance
fuel lifetime
General Foods Co.
genus cronartiums
global schema
gnawing at
golden clematiss
gotten cracking
grave's
half duty
hannemann
hide sorter
high volume account
homeappliance
homoveratric acid
humanas
husbands
hypabyssally
i-swowen
immunological unresponsiveness
index servo
integrative
inter-bourse
interabangs
joint cummulative distribution function
knob gobblers
Kyamepromazine
land use capability survey
Lutefium
marchia barclayana
mathematical modeling
metromalacia
mishent
movement picture
orthogonality conditions
painted sandgrouse
pallidoidosis
pandurata
pharmacons
pomatuming
profit ratio of paid-in capital
pseudomones sp.
pulsus
QBE
recovered solvent
roller comnveyor
rotation of the Earth
scolopendrium
side-draw
silvertipped
songfully
spallanzani
Still water runs deep
supported type abutment
sync non-linearity
thiomerin
Tukulan
two-liter
undefined
unexpended ammunition
Unified Threat Management
vacuum tube modulator
ventriculus mesencephalicus
waterslides
whatsernames
whrinny
Yalutsangpu River