音标:['ʌnәveilә'biliti] ;
[计] 无效性, 不可用性
n the quality of not being available when needed
词型变化:名词复数形式 : unavailabilities
词性分布:
名词100%

unavailability的用法和样例:

词汇搭配

  • unavailable得不到的
  • degree of unavailability不可用率
  • asymptotic unavailability渐近不可用性...
【近义词】
【反义词】

participant complexity puff shipment denounce exempt receiver slumber flare bizarre auction flatter panel sieve availability metallurgy paragraph spokesman fraud sneeze bead magnetism coincide promising tone flux

发表于:2018-12-01 / 阅读(288) / 评论(0) 分类 用Mp3背六级单词

The China Programme is about to enter a period of expansion. 中国项目即将进入一个扩展时期。 Depending on the availability of resources it is hoped the programme will expand from £25 2001/2 to around £60 in 2004/5. 如果资金允许,

发表于:2018-12-01 / 阅读(196) / 评论(0) 分类 TED演讲教育篇

清晨的阳光如此爽朗,听着小鸟的歌唱,新的一天又要开始了!大家好,欢迎回来,收听并学习Faith口语课堂-天天学,我是Faith老师。今天的快乐英语学习之行开始了。 经常听到人们用availab

发表于:2018-12-24 / 阅读(189) / 评论(0) 分类 faith电台天天学口语

Exercise 8-6: The middle l list The letter l in the unstressed position devolves consistently into a schwa. Repeat. Ability Accident Accountability Activity Adversity American Analytical Animal Applicant Application Article Astronomical Audible Audit

发表于:2018-12-27 / 阅读(150) / 评论(0) 分类 美式英语正音训练

6. Other identifiable causes of offensive acts include frustration or failure in school, the increased availability of drugs and alcohol, and the growing incidence of child abuse and child neglect. 【分析】简单句。Other identifiable causes of

发表于:2018-12-30 / 阅读(148) / 评论(0) 分类 考研英语长难句讲解

available, [ ə'veiləbəl ] adj 可用的,可得到的 【例】He is not available for the job 他不适宜做这个工作。This book is not available here 这里没有这本书。 【根】avail效用。参:availability(n 可用性,实用性

发表于:2018-12-30 / 阅读(186) / 评论(0) 分类 不择手段背单词

US Researchers Hope to Increase Availability of Donor Lungs WASHINGTON U.S. scientists are conducting a study that they hope will increase the number of donor lungs available to patients needing transplants. Their effort is aimed at finding the best

发表于:2019-01-03 / 阅读(144) / 评论(0) 分类 VOA常速英语2013年(十一月)

常见维修用语单词 修理的产品 repaired item 不修理的产品 non-repaired item 服务 service 规定功能 required function 时刻 instant of time 时间区间 time interval 持续时间 time duration 累积时间 accumulated time 量度 measure 工作 operation 修改(对产品而言

发表于:2019-01-08 / 阅读(176) / 评论(0) 分类 英文语法词汇

By Melinda Smith Washington, D.C. 28 August 2006 watch Plan B report American women over the age of 18 can now buy a controversial drug that acts as a contraceptive after unprotected sex. The drug is called Plan B and the U.S. Food and Drug Administ

发表于:2019-01-10 / 阅读(209) / 评论(0) 分类 2006年VOA标准英语(八月)

NYC Schools Expand Birth Control Availability Every year in New York, more than 2,500 girls under 18 give birth, and many drop out of school. So officials began a program last year making hormonal birth control available at 13 high schools with high

发表于:2019-01-14 / 阅读(173) / 评论(0) 分类 VOA标准英语2012年(十月)

Its World Book Day today, and despite the increasing availability of e-books, China still scores low in terms of the the number of books read by an average adult. A 2013 survey by the Chinese Academy of Press and Publication shows that an average Chi

发表于:2019-01-16 / 阅读(181) / 评论(0) 分类 CCTV9英语新闻2014年04月

暂无音频 REMARKS BY PRESIDENT OBAMA AND KING ABDULLAH OF JORDAN IN JOINT PRESS AVAILABILITY Oval Office 11:23 A.M. EDT PRESIDENT OBAMA: Hello, everybody. Take your time, guys. We're going to answer a few questions. First of all, I just want to welco

发表于:2019-01-26 / 阅读(140) / 评论(0) 分类 美国总统每日发言

By Melinda Smith Washington, DC 12 January 2007 watch Organ Donor report Human tissue for transplant being delivered to a hospital The traffic in human organs for transplantation is a volatile issue in the medical community and among desperately ill

发表于:2019-02-02 / 阅读(250) / 评论(0) 分类 2007年VOA标准英语(一月)

Professor Gilbert Van Kerchhove from Belgium is the President and founder of a Beijing-based management consulting firm. He was deeply involved in the preparations of for the 2008 Olympics in Beijing. Van Kerchhove says one of the main issues leading

发表于:2019-02-08 / 阅读(153) / 评论(0) 分类 英语新闻

I mean, you have a difficult job to do - but as Paul says, you can do it. 我是说你的工作很难做。但正如保罗所说,你可以做到的。 Thanks.Are you OK Anna?You look a bit worried.I am. 谢谢。你还好吗,安娜?你看起来有

发表于:2019-02-12 / 阅读(134) / 评论(0) 分类 职场英文口语

Uruguay will kick off the first quarter-final game of the Russia World Cup against France, which gets underway on July 6, 2018 at the Nizhny Novgorod Stadium. Ahead of the game, CRI's Ge Anna speaks with H.E. Fernando Lugris, Ambassador to China from

发表于:2019-02-14 / 阅读(158) / 评论(0) 分类 2018CRI中国国际广播电台

应用文满分策略 一、信函写作:称呼、正文、落款 1、审题-判断是个人书信事务公函 决定: 语域使用:正式:使用礼貌表达,不用缩略语(对公) 半正式:可以使用缩略和口语表达(对私) 非正

发表于:2019-02-17 / 阅读(156) / 评论(0) 分类 考研英语

Professor Gilbert Van Kerchhove from Belgium is the President and founder of a Beijing-based management consulting firm. He was deeply involved in the preparations of for the 2008 Olympics in Beijing. Van Kerchhove says one of the main issues leading

发表于:2019-03-04 / 阅读(167) / 评论(0) 分类 2015CRI中国国际广播电台

台湾籍旅美老师今天交给我们的句子是: But this measures the availability of energy in food, not the digestibility. A calorie is a unit of energy. It's technically the amount of energy needed to heat up a kilogram of water by 1 degree

发表于:2019-03-05 / 阅读(201) / 评论(0) 分类 留美老师带你每日说英文
学英语单词
a method of grafting woody plants
acanthostigma
adeni-
Adige
Aelosoma
aging retardation
amalgam manipulator
anastomosis of recurrent nerve
annual compounding
azosulfamide
back direction
be made for
behavioral counseling
booster trailer
broadwaters
Caucasus Minor
clamping process
clandestine operation
consolicine
constitutiveness
curl your lip
cytauxzoonosis
deep sea instrument capsule
departmental system
detruck
DNSA
Dullewāla
dupeas
dwarf tree limit
dynamic address table
ergothi oneine
evolutionary biologists
exclusive union of set algebra
family plantaginaceaes
field-mounted annunciator
financial-reform
folkcraft
freeze-fracturing
fusees
Gagil-Tamil
general plea
genus psaltriparuss
Graptopetalum
haemoxylin
interferon-
itching with caked secretion in the eye
judgments in personam
Justicia adhatoda
kaiki
kalisaccharic
knotted sphere
L. S. A.
Laservision
loss of interest
Losuia
m. szulgai infection
maurins
microcytotoxicity test
money with both hands
monotreme
Musculi membri superioris
Notoscyphus
NRRE1
O/C (open circuit)
ostracizers
Pacta sunt servanda.
par bond
perceptual constancy
phase change solar system
phunki
plane polarization
porous coke
postitions
private wire circuit
puccinia arenariae(schumacher)winter
Reactive Turquoise Blue KN-G
rice king
Rio Maior
rivel-ravel
Robin Hood's Bay
sallele
shallow water equations
sinoatrial bradycardia
Sinosenecio palmatilobus
sociodrama
solar energy drying
square threaded form
starch equivalent
technique of organic chemistry
the dead
thin bar
thoral
torsion(al) force
trans-abdominl resection and anastomosis of rectum
trimming fitting
trypanosomal
underwriters
unlength
ureterotyphlostomy
Waitoa
waste-heat recovery power plant
y-match