扩大抽样

2) CBS, NBC, ABC, CNN, MSNBC, even FOX, which is a name not a set of 3) initials. No matter they’re all there, all day and all night, but in much of the world, just one set of initials really matter

发表于:2018-11-28 / 阅读(326) / 评论(0) 分类 疯狂英语2002年

A: Can you help me buy my textbooks? B: There will probably be a book list in the bookstore. Do you have your class schedule handy? A: No, I don't have that. B: To get started, take that list over to the bookstore. Do you know where the bookstore is?

发表于:2018-11-30 / 阅读(194) / 评论(0) 分类 英语情景对话-大学生活

A: Where can I buy textbooks? B: First, you need to have the list of books for your class. Do you have that? A: Yes, I have that. B: Well, when you have that, you can take it over to the bookstore. Can you find it? A: No, I don't know where the books

发表于:2018-11-30 / 阅读(430) / 评论(0) 分类 英语情景对话-大学生活

A: How do I buy my textbooks? B: Do you have your book list for your class? A: Yes, I have my list. B: Fine. Once you have it, you can go to the bookstore. Do you know where that is? A: Yes, I know where the bookstore is. B: OK, so once you pass the

发表于:2018-11-30 / 阅读(174) / 评论(0) 分类 英语情景对话-大学生活

Will Next World Bank President Be An American? Wagers for World Bank president This online betting web site in Ireland, called Paddy Power is taking wagers and setting odds on who will become World Bank president. Early in the process, the betting fa

发表于:2018-12-08 / 阅读(146) / 评论(0) 分类 VOA标准英语2012年(二月)

Dialogue13 1--You're the only person who knows what really happened. 2--That's not quite true. Stan Bailey was there,too. 3--Oh. Was he there? I didn't know that. 2--Well, actually, he wasn't there al

发表于:2018-12-10 / 阅读(172) / 评论(0) 分类 英语经典听力对话

QC procedure 品管流程 What issues do we need to address to work out new QC procedures? 在制定新品管流程之前,有哪些問題必須先處理? quality standard 品質標準 This year, Metro Factory experienced a noticeable decline in q

发表于:2018-12-31 / 阅读(204) / 评论(0) 分类 商务英语必备1000字

Grammar Girl here. Today's topic is how to treat URLs when you have to use them in text. Also, keep listening through to the end of the show because I have another writing contest for you. Web addresses are strange beasts; they seem more like equatio

发表于:2019-01-02 / 阅读(234) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Today's show is still work-safe and family-friendly, but we're going to talk about how to deal with swearing in novels, quotations, and other types of text. My friend Scott Sigler and I were talking about his new book, The Rookie,

发表于:2019-01-02 / 阅读(207) / 评论(0) 分类 英语语法 Grammar Girl

1.audit 审计 2.attestation 鉴证 3.credibility 可信赖程度 4.audit of financial statements 财务报表审计 5.agreed-upon procedures 执行商定程序 6.high levels of assurance 高水平保证 7.compilation 编制 8.reliability 可靠性 9

发表于:2019-01-03 / 阅读(197) / 评论(0) 分类 财会英语

Cassock for Next Pope Is Already Made The Vatican may be the capital of the Roman Catholic faith, but Via Dei Cestari in downtown Rome is the church's sartorial center. And business is brisk these days. This clothier sells all sorts of vestments for

发表于:2019-01-14 / 阅读(182) / 评论(0) 分类 VOA标准英语2013年(三月)

1.Bending 弯曲 A: What kind of parts do you usually need to bend? B: Tubular parts or stampings. A:什么样的零件一般需要进行弯曲加工? B:管状零件或冲压件。 2.Cycle time 工作周期 A: What is the cycle time of the injection molding machine? B: Three

发表于:2019-01-21 / 阅读(126) / 评论(0) 分类 天天商务口语

George: Where are you working these days? Crystal: I'm working at the restaurant around the station. George: What's it like working in a restaurant? Crystal: Well, it's ... busy times are busy, but boring sometimes. It's just usual work: washing dish

发表于:2019-01-31 / 阅读(120) / 评论(0) 分类 原版英语对话1000个

Wendi: OK, so I want to talk a little bit about how you decided where to put your tattoos. Rina: You know, that is kind of spur of the moment. I will admit that. I'll just be thinking one day and I just want one there and that's where I plan my next

发表于:2019-01-31 / 阅读(150) / 评论(0) 分类 原版英语对话1000个

Been running from these feelings for so long Telling my heart I didn't need you Pretending I was better off alone But I know that it's just a lie So afraid to take a chance again So afraid of what I feel inside [Chorus] But I need to be next to you

发表于:2019-01-31 / 阅读(165) / 评论(0) 分类 美国乡村音乐

发表于:2019-02-01 / 阅读(179) / 评论(0) 分类 财会英语

Jake: So, Lyndsay do you like to text message a lot on your cell phone? Lindsay: Yeah, actually, I text message a lot. Jake: I don't do it so much. Sometimes I prefer to just call someone on the phone if I'm in a hurry. Lindsay: Yeah, I go both ways.

发表于:2019-02-06 / 阅读(112) / 评论(0) 分类 原版英语对话1000个

It's a stat that gets bounced around as e-mail-forward wisdom: men think about sex every seven seconds. Even when the idea lacks this mythical specificity and grandiosity (that's 7,200 times a day!), the idea that men think about sex basically all th

发表于:2019-02-17 / 阅读(139) / 评论(0) 分类 阅读空间

natality 生育 fertility 生育率 fecundity 生育能力 birth rate, natality rate 出生率 births 出生人数 parity 胎次 premature birth 早产 life birth 活产 stillbirth 死产 birth peaks 出生高峰 mortality 死亡 mortality rate 死亡率

发表于:2019-02-18 / 阅读(166) / 评论(0) 分类 实用英语

left-skewed 左偏 negative-skewed 负偏 right-skewed 右偏 positive-skewed 正偏 contingency table 列联表 sampling distribution (of a statistic)(某个统计量的) 抽样分布point estimate 点估计值 point estimator 点估计式 unbiased

发表于:2019-02-18 / 阅读(153) / 评论(0) 分类 英语口译
学英语单词
Abelian integral
acoustic mine
Adobe Type Manager
advisory board on compensation claims
Ajoquentla
amount of work in empty wagon
auxiliary helium circuit
bank terminal
basic object system
berthing tug
bombus flavescens
bridge access tube
bubo-adenitis
cast-offs
cellular slime mold
charged extra
chelping
classical art
cognatum
coincident-current selection
compensate ion chamber
cpap
Dahurian
daurica
dysthermesthesia
eluant component
Esc key
fabric lands
factretrieval system
fish-bowl
flow-down burning
gall bladder disease
geosynchronous earth orbit (geo)
gramophone pick up
Granite Peak
graphite resistance
grillage-beams
gunrunning
hamstra
haplo-diplontic haplo-iv
incoming gas
institutional organization
kephalo
keyed out
Kǔmgangsan
lilangenis
location indicator
LXA
manual selector valve
McNaughton
melanin synthesis
midsyllable
momigliano
monitron
Monodox
multi-machine operation
murphy-o'connor
mustve
one-flowered pyrola
optical information
P.P.L.
paillyeis
paravallaridine
patent anchor
pelleted
peppermint spirit
personality module
photoelectric color method
podospora globosa
postural ischemia
profundal community
promospeak
PSDN
pseudoscience
ratay
rectal polypus
refined copper
regiones analis
resident macroassembler
rimiterol
seagle
side spillway dam
single core
solal
squamous cell carcinomas
sugar yolk
superflies
surdimutism
susprall
Tabanus griseus
taricheutes
thalassophyte
thrust unit
time suck
Topiscia
toxes
trypanocidal drugs
unicamerally
visona
wandering pronucleus
wellington boot
Wheatstone perforator