不可观测误差

Unit 2 Education In school E A:Hi,long time no see ,what have you been doing lately? B:Nothing much,I'm still going to college. A:Are you? A:What classes are you taking this term? B:I don't have classes any more,I'm doing my graduation project right

发表于:2018-12-07 / 阅读(257) / 评论(0) 分类 人人说英语中级

Podcast is sponsored from the people of American Chemistry who provide the plastics, medicines and innovations that make life modern. Learn more at americanchemistry.com. This is Scientific American's 60-Second Psych. I'm Christine Nicholson, got a m

发表于:2018-12-24 / 阅读(182) / 评论(0) 分类 Scientific American(七)月

1. Q: How much does one ticket cost? A) $1.40. B) $6.40. C) $4.30. D) $8.60. 2. Q: What's the woman going to do? A) Collect papers for the man. B) Do the typing once again. C) Check the paper for typing errors. D) Read the whole newspaper. 1. W: Here

发表于:2018-12-29 / 阅读(236) / 评论(0) 分类 英语四级听力-短对话

BEIJING, Oct. 5 (Xinhua) -- Elena Vesnina of Russia eliminated(消除,排除) her compatriot Maria Sharapova 7-6(3), 6-2 in the second round of China Open here on Tuesday. As a former world number one and the 12th seed in Beijing, Sharapova was l

发表于:2019-01-07 / 阅读(206) / 评论(0) 分类 英语新闻

[00:05.38]LISTENING [00:08.05]1 Wang Xiao has taken notes from a radio programme about the New York City. [00:15.49]She has made some mistakes.Listen to part 1 and correct the errors in her notes. [01:49.09]2 Listen to part 1 again and answer the fol

发表于:2019-01-10 / 阅读(212) / 评论(0) 分类 高中英语人教版高二

8 Errors You Must Stop Making I admit I'm guilty of some of them. Though it's not an easy thing, it is very important to correct the following errors if you want to lead a healthy life. 1. Skip a meal Skipping a meal can have more inconveniences than

发表于:2019-01-11 / 阅读(200) / 评论(0) 分类 阅读空间

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: Common Errors in English, from a professor who wrote the book. RS: Paul Brians began with a Web site. It got so popular, it led to a book called Common Errors in English Usage. No

发表于:2019-01-18 / 阅读(148) / 评论(0) 分类 英语单词大师-Word Master

发表于:2019-02-01 / 阅读(185) / 评论(0) 分类 英文语法词汇

By Melinda Smith Washington, DC 07 August 2006 watch Prescription Errors A recent report indicates hospital patients in the United States are the victims of at least, on average, one medication mistake every day. Medication errors can jeopardize pat

发表于:2019-02-03 / 阅读(240) / 评论(0) 分类 2006年VOA标准英语(八月)

今天我们要学的词是 placebo. Placebo 安慰剂。英国最近的一项研究发现,97% of British doctors have used a placebo treatment at least once in their career to assure patients. 为了让病人放心,英国医生里有97%的人在从

发表于:2019-02-04 / 阅读(156) / 评论(0) 分类 英语单词荟萃

MADRID, Feb. 27 (Xinhua) -- Tuesday was a cold night in FC Barcelona' s Camp Nou Stadium and the 98,000 fans in the stands had very little comfort on the pitch as their side was beaten 3-1 at home to Real Madrid in the semi-final of the Copa del Rey.

发表于:2019-02-06 / 阅读(224) / 评论(0) 分类 英语新闻

WASHINGTON, April 28 (Xinhua) -- The U.S. Federal Reserve Board on Monday required the Bank of America Corporation to resubmit its capital plan and to suspend planned increases in capital distributions due to the bank's incorrect data reports. The ba

发表于:2019-02-06 / 阅读(211) / 评论(0) 分类 英语新闻

PARIS, May 30 (Xinhua) -- Top seed Victoria Azarenka put on an inspiring performance to reach the third round of the French Open with a 6-1, 6-1 win over Dinah Pfizenmaier of Germany on Wednesday. The Australian Open champion from Belarus committed o

发表于:2019-02-08 / 阅读(192) / 评论(0) 分类 英语新闻

Test-Taking Strategies for the Analytical Writing SectionIt is important to budget your time. Within the 30-minute time limit for the Analyze an Issue task, you will need to allow sufficient time to consider the issue and the specific instructions, p

发表于:2019-02-09 / 阅读(156) / 评论(0) 分类 GRE作文

No matter how carefully we examine a text, it seems there's always one more little blunder waiting to be discovered.But these 10 tips should help you see (or hear) your errors before anybody else does. 不论检查文章是有多仔细,总是还有其

发表于:2019-02-13 / 阅读(165) / 评论(0) 分类 阅读空间

We are reading the first verse of the first chapter of a book whose pages are infinite...我们正在读一本书的第一章第一行,这本书的页数是无限的 I do not know who wrote those words, but I have always liked them as a reminder th

发表于:2019-02-18 / 阅读(135) / 评论(0) 分类 实用英语

【导言】 相对于之前的老托福考试,2006年9月份起登陆中国大陆的新托福iBT考试让广大的考生备受折磨,几乎所有人共同的感受就是新托福考试的难度增大了。从新托福考试本身来看,造成其

发表于:2019-02-18 / 阅读(168) / 评论(0) 分类 托福英语

Think Before You Write. 写作考试:想好才写。 ielts360toefl@hotmail.com 隐形模板: 仔细看了试题之后,你当然要立刻思考如何回答。理当采用英文思考,办不到则兼用中文助阵。读者(考官)不必知道

发表于:2019-02-20 / 阅读(159) / 评论(0) 分类 雅思英语

Some say thy fault is youth, some wantonness; 有人说你错在年少浪荡, Some say thy grace is youth and gentle sport; 有人说你美在年少情长, Both grace and faults are loved of more and less; 美和错都多少受人赞赏, Thou m

发表于:2019-02-24 / 阅读(419) / 评论(0) 分类 莎士比亚十四行诗全集

We are reading the first verse of the first chapter of a book whose pages are infinite--- I do not know who wrote those words, but I have always liked them as a reminder that the future can be anything we want to make it. We can take the mysterious,

发表于:2019-02-25 / 阅读(164) / 评论(0) 分类 英语美文
学英语单词
Aflaxen
Alseodaphne rugosa
ancons
angularly independent mode
baseball bat
biological evolutionism
blue lake
blueprint reading
buginaria cocainae
butt ugly
cabin differential pressure
calcium-jarosite
cco(crystal-controlled oscillator)
chester white swine
chirruping
chromium oxide
circulating medium
coal-mine
contreras
corkwing
CR-live loading
crown remover
currantworm
Daneland
direct injection system
direct-current erase
distance-distribution lithofacies map
Eluex process
emerge the victor
ferromagnetic resonance line width
filler contact phone number
finite distributed system
fleur-de-lis
frost-resisting jute
gestation crate
gravity structure
gruntled
homogenous aqueous reactor
hyperboreans
hyposulfurous acid
isobarometric filler
Jassa
Kamouraska
Knox's power
lamma gad
limit treadle
macrozoospore
mortierella bainier
myrtifolia
noncoherent system
nonsurgieal
not joking
nymans
off-impedance
on the playground
organic sequestering agent
pachyvaginitis
paddle wheel fan
paddle-shaped hand plate
Parabolized Navier-stokes equation
pierced steel plank
pile-up rejection
political consciousness
Polysiphondylium
pomoxis annulariss
power of judgement
prize-fighter
propositional thought
pseudo-apogamy(farmer & digby 1907)
relay check in check out register
resorcin monoacetate
rotation reflection group
schtiks
scopomannite
screw ... up
sea starwort
simple shape
sink to a whisper
slope LHD driving
sloping desk
soubrettes
soybean production
splinternet
spring vein
steam power engineering
strain-induced molecular orientation
sun bittern
Svenstavik
system memory
terminal vector
transfer ability of data base
uk -gate
unfleshes
unlawful diversion
vacuum tube direct current millivoltmeter
vealburger
volt meter
waist coat
woms
worknets
zaleucum