方差联合估计

Exercise 2-6: Consonant / Consonant Liai sons CD 2 Track 41 I just didn't get the chance . [Ijusdidn'tge(t)thechance.] I've been late twice. [I'vbinla(t)twice.] In the preceding examples you can see that because the ending [st] of just and the beginn

发表于:2018-12-03 / 阅读(199) / 评论(0) 分类 标准美语发音的13个秘诀 CD2

[0-1:59.18]Do you know that the harder thing to do and the right thing to do... 你知不知道:难做的事和应该做的事... [00:04.98]are usually the same thing? 往往是同一件事? [00:07.98]Nothing that has meaning is easy. 凡是有

发表于:2018-12-07 / 阅读(214) / 评论(0) 分类 听电影学英语-天气预报员

[00:06.86]We'll let you know. 我们会通知你的 [00:26.98]-Russ is here. -Okay. -拉斯在这儿 -好 [00:29.74]-Where's Mike? -lnside. -迈克呢? -在里面 [00:38.90]-Dave. -Hi, Russ. -戴维 -嗨,拉斯 [00:39.70]He's upstairs. He's still

发表于:2018-12-07 / 阅读(301) / 评论(0) 分类 听电影学英语-天气预报员

1. I don't think it will lead to a good result. 我认为这事不会有什么好结果。 2. It took him a little time to fix that watch. 他很快就把表修理好了。 3. My father is at home loo

发表于:2018-12-08 / 阅读(285) / 评论(0) 分类 Modern English 洋话连篇

1. antagonize /n'tɡənaɪz/ vt. 对立 The official antagonized the leader of his own party by accusing him of cowardice. 那位官员谴责自己党内的领导人怯懦,与他产生敌对。 2. dissent /dɪ'sent/ vi. 反对 The vote approving th

发表于:2018-12-30 / 阅读(230) / 评论(0) 分类 突破英文词汇

英语四级同形异义词辨析10 第一单元复习 1. Dont this news to the public until we give you the go-ahead A) release B) relieve C) relate D) retain 2. We are interested in the weather because it us so directly what we wear, what we do, an

发表于:2019-01-03 / 阅读(193) / 评论(0) 分类 四六级词汇与结构练习

英语四级同形异义词辨析01 第一单元复习 1. Dont this news to the public until we give you the go-ahead A) release B) relieve C) relate D) retain 2. We are interested in the weather because it us so directly what we wear, what we do, an

发表于:2019-01-03 / 阅读(248) / 评论(0) 分类 四六级词汇与结构练习

This is bigger than the Super Bowl. This is actually bigger than the Olympics. This is really a big deal for Africa, but its also a big deal for the United States. Because you know they really have something to prove. Much of the world sees them real

发表于:2019-01-08 / 阅读(232) / 评论(0) 分类 CNN2010年(六)月

I've got one question. 我有个问题 Why am I being fired? 我为什么被解雇了 Ms. Smoke, isn't it? Yes. 你是斯莫克小姐,对吗,是我 And I am without a doubt 我毫无疑问是 the single most valuable member of your technical divi

发表于:2019-01-29 / 阅读(206) / 评论(0) 分类 绿箭侠第一季

By Steve Herman New Delhi 17 August 2007 India was once thought to have the world's highest number of people with HIV -- the virus that causes AIDS. But the estimate was recently reduced by more than half -- down to 2.5 million from 5.7 million. The

发表于:2019-01-30 / 阅读(261) / 评论(0) 分类 2007年VOA标准英语(八月)

By Gary Thomas Washington 17 July 2007 A new U.S. intelligence estimate says al-Qaida remains determined to mount attacks on major targets in the United States, especially if it can acquire weapons of mass destruction. VOA correspondent Gary Thomas r

发表于:2019-01-30 / 阅读(250) / 评论(0) 分类 2007年VOA标准英语(七月)

How to Safeguard Your Income Im a big believer in diversification. Putting all your eggs in one basket is dangerous, especially in your personal finance. Diversification is a good way to reduce your risks. The question is how we should go about diver

发表于:2019-01-31 / 阅读(264) / 评论(0) 分类 阅读空间

The reform of the housing registration, or hukou system, has been under way in most regions in China following the State Council's call to establish a unified household registration system for urban and rural residents in a document issued in 2014. 继

发表于:2019-02-03 / 阅读(164) / 评论(0) 分类 英语新闻

Science and technology 科学技术 HIV and AIDS 人体免疫缺陷病毒和获得性免疫缺陷综合征 Till death do us part 直到死神将我们分开 Putting numbers on infidelity 细数出轨之罪 ONE of the problems of dealing with a sexual

发表于:2019-02-05 / 阅读(211) / 评论(0) 分类 经济学人科技系列

统计学名词英语单词 population 母体 sample 样本 census 普查 sampling 抽样 quantitative 量的 qualitative/categorical 质的 discrete 离散的 continuous 连续的 population parameters 母体参数 sample statistics 样本统计量 descriptive statistics 叙述统计学 i

发表于:2019-02-06 / 阅读(337) / 评论(0) 分类 英文语法词汇

Todd: So, Eoin, we're talking about you playing this weekend. You're going to play in two cities. What's the set-up like? What's the routine like when you go to a club? Like how soon must you be there? You know, how long do you play, etc.? Eoin: Yeah

发表于:2019-02-06 / 阅读(157) / 评论(0) 分类 原版英语对话1000个

BEIJING, Sept. 6 (Xinhuanet) -- A short-term memory loss may suggest the Alzheimer's disease, according to a new study made by Spanish researchers. The finding was published on Monday, in Archives of General Psychiatry, an American Medical Associatio

发表于:2019-02-07 / 阅读(203) / 评论(0) 分类 英语新闻

我原来曾经给我的一个同学改作文,发现她经常写一些让我感觉哭笑不得的句子。 例如: At the first glance, the argument seems sound, but with a further look, I find it problematic. 前半句是忠实引用,后半

发表于:2019-02-09 / 阅读(218) / 评论(0) 分类 GRE作文

Christophe: Hi, Aiste. Aiste: Hello, Christophe. Christophe: So, how is Lithuania like in wintertime? Aiste: Oh, LIthuania is very cold in the wintertime. Usually we have snow from the beginning of November till the beginning of April. That means alm

发表于:2019-02-14 / 阅读(179) / 评论(0) 分类 原版英语对话1000个

There has been a lot of research done on the significance of food combining when we eat. Many believe that our stomach is designed to only digest food correctly one food type at a time or eating foods together that are compatible with each other. Thi

发表于:2019-02-14 / 阅读(293) / 评论(0) 分类 阅读空间
学英语单词
abscises
access file
acetyl esterase
Adelphocoris
alkaline tourmaline
amicrobic
animal resin
annihilation gamma-ray
beyond endurance
bidenticulate
blast-heating cupola
bulletize
Cainites
classicals
come up dry
conjugal transfer
continental rise apron
convolvuluss
defederating
desired information
diffusion of responsibility
dish drier
distilldble
distributor disc
dubitate
ECTC
eviota melasma
Familialhypercholesterolemia
femicides
film packing
fiscal measures
flux-mmf loop
fuel enrichment
fundamental change
gadge
Gehennom
genetic diseases
goal obsession
greety
grivnas
guttate perthite
hull sloping plate
hurkle
hydraulic line
hydrocharis morsus-ranaes
increasing profits
isobutyl acetylene
lactimides
laframboise
leptomicrognathus
limited combustible cable
lpg fuel line
male box
mechanical mucker
microporous fibre
microprojector
montenays
monthly statement of accounts
multilateral exchange agreement
non-residential area
novokuznetsks
nutpeckers
obstruction set
OECD stock market
off-(the-)floor trader
OFLX
olive copper ore
on-scener
optronicss
orthose (orthoclase)
outbound call
peeling cut angle
Pittosporum truncatum
postcolonial theory
prehab
premeditate
primary thrombocythemia
rated charging period
real time batch processing
recent dislocation
religious sects
retinacs
ribbon window
Rudall River National Park
runoff erosion
saltholme
selenium cell
setzer
skimmianine
solonetzic soil
steriling test
Stich
stone-fern
strawberry-pickers
strontiam
T-axis
tracheations
treatment class
Trombiculidae
Uzhur
watchets
whatya