不等群体二级采样

Health Report - Unequal Treatment Drives Disability Rights Movement 健康报道 - 不公平待遇推动残疾人权利运动的发展 This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 New estimates show

发表于:2018-12-07 / 阅读(356) / 评论(0) 分类 2011年VOA慢速英语(六)月

Part One Initial consonants and consonant clusters English words begin with no, one, two, or three consonants. A. Listen and repeat. Read across the chart. The first word has no initial consonant. No

发表于:2018-12-10 / 阅读(110) / 评论(0) 分类 4+1听力口语MP3

新东方4+1听力口语MP3-语音语调 Unit58 Part One Initial consonants and consonant clusters English words begin with no, one, two, or three consonants. A. Listen and repeat. Read across the chart. The first word has no initial consonant. No Initial Cons

发表于:2018-12-15 / 阅读(166) / 评论(0) 分类 新东方4+1听力口语

新东方4+1听力 口语 MP3-语音语调 Unit57 Part One Initial consonants and consonant clusters English words begin with no, one, two, or three consonants. A. Listen and repeat. Read across the chart. The first word has no initial consonant. No I

发表于:2018-12-15 / 阅读(186) / 评论(0) 分类 新东方4+1听力口语

Part One Initial consonants and consonant clusters English words begin with no, one, two, or three consonants. A. Listen and repeat. Read across the chart. The first word has no initial consonant. No

发表于:2018-12-24 / 阅读(114) / 评论(0) 分类 4+1听力口语MP3

模仿文本:So it seems not everyone is sure but do mathematicians agree of whether zero is odd or even? The debate is settled among mathematicians. Mathematicians are agreed that zero is an even number? Zero is an even number, and it will pass ev

发表于:2018-12-28 / 阅读(121) / 评论(0) 分类 英音模仿秀

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(187) / 评论(0) 分类 商务英语必备1000字

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(184) / 评论(0) 分类 财会英语

Why are gas stations always built right next to other gas stations? 为什么加油站总是建在其他加油站旁边? Why is that I drive for a mile without finding a coffee shop and then stumble across three on the same corner? 为什么我们有

发表于:2019-01-17 / 阅读(90) / 评论(0) 分类 TED演讲教育篇

Here is an image. 这是一张照片。 Since galaxy clusters are representative slices of the universe, scaled-down versions. 因为星团可以看做是宇宙的缩小版。 They are mostly made up of dark matter, 它们也是大部分由暗物质构

发表于:2019-01-18 / 阅读(96) / 评论(0) 分类 TED演讲商业篇

Here are some images of clusters of galaxies. 这是一些星团的照片。 They're exactly what they sound like. 正如听上去一样。 They are these huge collections of galaxies, 它们是一堆星系, bound together by their mutual gravity. 由

发表于:2019-01-18 / 阅读(101) / 评论(0) 分类 TED演讲商业篇

In its latest report issued every three years, the WHO Regional Office for Europe has found the average life expectancy at birth among the 900-million people in Europe is 76-years. This is 5 years longer than in 1980. More people are also living past

发表于:2019-01-19 / 阅读(132) / 评论(0) 分类 英闻天下

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(115) / 评论(0) 分类 天天商务口语

中文 英文 缩写 捕获/拦截/收集/采集/获取 acquisition 捕捉 capture 捕捉范围 pull-in range 捕捉器 acquirer 不成功扩展后向建立信息消息 Extended Unsuccessful backward

发表于:2019-02-01 / 阅读(207) / 评论(0) 分类 电信英语

发表于:2019-02-01 / 阅读(160) / 评论(0) 分类 财会英语

Topic 1-Campus Delivery Industry Development Report A recent report has revealed that Chinese university students spend on average 11 hundred Yuan on e-commerce. What's more, the better the university is, higher the spending. What does it say about o

发表于:2019-02-15 / 阅读(122) / 评论(0) 分类 英语角-圆桌会议

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(125) / 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(142) / 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(137) / 评论(0) 分类 英语口译

The genetic history of Britain 英国的基因史 Who do you think you are? 你认为自己是谁? An analysis of Britons' genes confirms some myths and explodes others 对英国人基因的一项分析论证了神话中的虚与实 THE waves of in

发表于:2019-03-09 / 阅读(184) / 评论(0) 分类 经济学人商业系列
学英语单词
abstraction monger
air gun
amaze-balls
anticholera vaccination
Aunt Sally
auricular points
barium butyrate
boletus rubellus
broker's credit
budworm
cab warning apparatus
campanulatus
carbon plate
Cienfuegos, Prov.de
cisalpine
Columbuses
connates
crevass
cystiferous
deamochore
degree of priority
diamond-blackfan syndrome
double skin duct
dragon arums
draping structure
elucidata
enantioseparate
FICD
Fleisch tube
flue dust
flux geothermal
foehn (wind)
food competition
free sample
Galmsbüll
gas chromatographic head space analysis
geline
geochemistry of rare element
heavy contour
helium anomaly
high-activity waste
hogpens
Hood Pt.
hydraulic power supply and utility system
I have a question
lateral spines
law of similitude
lighting patch board
low temperature overcast and rainy day
lymphocytic choriomeningitis
mamegakinone
Market Rasen
Marlborough Sounds
maximum cyclic stress
megalomicin
methaphenilene hydrochloride
MHA (maximum hypothetical accident)
misportray
nontime
oculoauriculovertebral
offset hesagon bar key
overdue account receivable
overweights
Pere Ubu
Perkinston
photo-contour process
polyphagian
positive semi-definite rational function
postsynapses
prement
queenslands
raslakite
recitement
redemption period extended
sandwich hybridization
sanusis
scrabbling
scrutinize
self-focusing
self-supporting system
signal carrier
single-instruction
speed of autorotation
stuebing
switching circuit
symantec
synthetic beverage
terminal handle
teuchit
Thaba-Tseka Dist.
the more something happens the less another thing happens
the ta
Titanoludwigite
Toryish
traisement
trochilus
U-L
water-table spring
weblogs
whenhe
xantholith (staurolite)