二次抽样单位;二极抽样单位

[00:52.40]Oh,I love this e-dog. [00:59.66]I'm Eddie.What's your name?My name's Hobo. [01:05.62]Are you my master?Yes,I am. [01:11.37]Good,This is my instruction book.Read it now. [01:18.21]Reading A Welcome to Beijing Sunshine Secondary School [01:27

发表于:2018-11-30 / 阅读(168) / 评论(0) 分类 牛津初中英语一年级

[00:08.59]What are you doing tomorrow,Eddie? [00:13.24]I am going birdwatching at the market. [00:17.50]At the market? [00:21.05]I like birds at the market.Beijing Ducks and roast chickens.Yummy! [00:29.83]Reading A Birds in Zhalong [00:40.28]Sandy j

发表于:2018-11-30 / 阅读(178) / 评论(0) 分类 牛津初中英语二年级

00:04.49]Wake up,Eddie!Look at the time.Is it time for breakfast? [00:14.24]What are you going to do today,Eddie? [00:19.70]Well,after breakfast I want to go to sleep. [00:25.76]Then I'll have lunch.After lunch.I'll go to sleep. [00:32.42]Some dogs j

发表于:2018-11-30 / 阅读(139) / 评论(0) 分类 牛津初中英语一年级

Unit 13 screen script seal secondary secure security segment segregate select senior sensation sensible sensitive sequence series session settlement severe shallow shave shed sheer shelter shield shift shiver shock shortage shortly shove shrewd shri

发表于:2018-11-30 / 阅读(153) / 评论(0) 分类 2009年星火考研词汇核心突破

MR.BIGELOW:This is just what I needed. [00:29.52]SIMON:It is a lovely park,isn't it [00:33.91]MR.BIGELOW:So tell me,Simon,how did you wind up here a restaurant manager in Boston? [00:39.38]SIMON:Ah!Well,that's a bit of a puzzle to me,as well. [00:42.

发表于:2018-12-03 / 阅读(86) / 评论(0) 分类 直捷英语

Part I Warming up Tape-script: A What is the most popular sport in the United States? That may be an impossible question to answer. There are different meanings of the words most popular. One way to measure the popularity of a sport is by the number

发表于:2018-12-03 / 阅读(54) / 评论(0) 分类 Step by Step2000

MUSICsound/unit08_newwords_a.mp3/MUSIC TITLENew Words/TITLE |@|1formal|a . |following accepted rules of behavior |正式的 ||||She has a very formal manner. |她举止文雅。 ||||The letter was written in very formal language. |这封信使用了非

发表于:2018-12-04 / 阅读(48) / 评论(0) 分类 新视野大学英语读写教程词汇 第二册

[0:0]scratch抓,刮,擦 [0:9.1942]screen screw script seal屏幕,银幕 螺丝 剧本,广播稿 封条,图章 [0:46.5236]secondary sector secure segment次要的,第二的 扇形,部门 安全的,可靠的 部分,断片 [1:34.3195]select selfish semester semiconductor选择,挑选

发表于:2018-12-17 / 阅读(146) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

[00:01.49]At the end of the ceremony, [00:03.81]graduates give big cheers and throw their caps [00:07.49]into the air to celebrate. [00:10.34]During the rest of the day, [00:12.02]there are many fun activities [00:13.93]for the students and their gue

发表于:2018-12-29 / 阅读(49) / 评论(0) 分类 外研社新标准初中英语九年级

employee n.雇员,员工 All employees are covered under the insurance plan. 这项保险计划涵盖了所有的员工。 employment n.雇用,就业,工作(不可数);运用,采行 It is hard for many college graduates to find employme

发表于:2018-12-30 / 阅读(69) / 评论(0) 分类 赖世雄进阶英语词汇3500

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(126) / 评论(0) 分类 商务英语必备1000字

Some African schools are adding programs that teach what officials are calling soft skills to students. Soft skills are personal qualities that help a person relate effectively to others. Officials say this kind of training can help students succeed

发表于:2019-01-03 / 阅读(99) / 评论(0) 分类 2018年VOA慢速英语(三)月

radiodermatitis 射线皮炎 relapsing secondary syphilis 二期复发梅毒 renal purpura 肾型紫癜 scabies 疥疮 scale 鳞屑 scar 疤痕 scarlatiniform erythema 猩红热样红斑 scleroderma 硬

发表于:2019-01-03 / 阅读(85) / 评论(0) 分类 医务英语

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(114) / 评论(0) 分类 财会英语

CANBERRA, Nov. 13 (Xinhua) -- Australia's Greg Chalmers on Sunday claimed his second Australian Open crown with a one-stroke victory at The Lakes in Sydney. A controlled final round of three-under par 69 meant the left-hander Chalmers finished on a 1

发表于:2019-01-11 / 阅读(88) / 评论(0) 分类 英语新闻

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(66) / 评论(0) 分类 天天商务口语

发表于:2019-02-01 / 阅读(95) / 评论(0) 分类 财会英语

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(79) / 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(89) / 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(86) / 评论(0) 分类 英语口译
学英语单词
-woman
a machine
adjustable rate convertible note
after-party
Albarine
anhydrovinblastines
antireductionist
Argiopidae
aseptic drum filling
bailiff in husbandry, bailiff of forests
bettelheim
binocular viewing head
biton
bitumen cut-backs
blood letting
buts
cachaemia
calls in
ccd terminal storage
character value
chemistry of Chinese materia medica
Chonsurid
chrysoquinone
circular-knit
committee of arrangements of exchange
comparative estimating method
compensation of damage
conserved vector current (cvc)
controlled parameter
COS (crack opening stretch)
cowpen daisies
cracking reaction
culmy
dances of automatons
Davout, Louis Mcolas
debug monitor
Delcom vernier
disease of hair follicle
double stage supercharger
dystropepts
ehrlichia canis
endocardiopathy
exits and links between programs
far infrared band
fetch-up
finably
float line roller
forest climax
gennakers
give sb the shivers
ground operation equipment (goe)
half maximum
haplo-insufficiency
I hadn't the foggiest
ice alert
immunotypes
is planning
landing approach speed
lasard
Lepidostrobas
Lingguibafa
lower knife slide
map principal point
mass source
mass-condensation
military surveillance
nonadecanoic
noncleaved
nonnovel
pallors
pandars
parapharyngeal
perforation plate
peroxy bond
Phyllotreta downesi insularis
porcellanites
position of rest
raboch
radioautographic analysis
ranunculus albertii regel et schmalh
regrades
revenue collecting office
rope roll
Rosalind Bank
Salmonella icteroides
schr?dinger dynamical variables
self addressed
sharp play
shaving strop hook
sit down on
soetebier
suck-it-and-see
symmetrizes
terribley
tilting angle indicator
tin-ferrite core
trafficway
trappose
tunica vaginalis
urethral groove
wedge factor
yard inspector