un. 计时研究标准

by Jason Marshall Weve now talked about three methods for calculating average values: the mean, median, and mode (affectionately known as the three Ms). So, are we done? Is that everything we could ever want to know about interpreting average values?

发表于:2018-12-07 / 阅读(123) / 评论(0) 分类 数学英语

Lesson 37:The Westhaven Express 开往威斯特海温的快车 Listen to the tape then answer the question below. 听录音,然后回答以下问题。 What was the mistake the author made? We have learnt to expect that trains will be punctual. Afte

发表于:2018-12-08 / 阅读(590) / 评论(0) 分类 新概念英语第三册

Lesson 37 The Olympic Games 奥林匹克运动会 First listen and then answer the question. 听录音,然后回答以下问题。 When was the last time this country hosted the Olympic Games? The Olympic Games will be held in our country in four ye

发表于:2018-12-08 / 阅读(279) / 评论(0) 分类 新概念英语第二册

9. I knew he studies on a government scholarship. 我知道他靠政府奖学金维持学业。 还能这样说: I got that he depends on a government scholarship to further his study. I knew the government scholarship provides him a chance to stud

发表于:2018-12-25 / 阅读(74) / 评论(0) 分类 情景会话口袋书人际篇

1.Airport pick-up 接机 A:Anybody picks you up at the airport? B:My secretary arranged it. I just hope the chauffeur will show up. A:有人去机场接你吗? B:我的秘书安排了,我只是希望司机能到。 2. Book a hotel 订酒店 A: Who booked the hotel for you? B

发表于:2018-12-26 / 阅读(74) / 评论(0) 分类 天天商务口语

Imagine getting on a train at twelve noon and heading out on a four-hour trip to another town. 设想一下:您正乘坐一辆中午12点整出发的火车前往另外一个城市,路途耗费4个小时。 Youd expect to arrive at four oclock in

发表于:2018-12-28 / 阅读(103) / 评论(0) 分类 初学者听力文摘精选

Peter: So we're both teaching at university and I was curious, Jana, what do you think about giving students homework? Jana: Ah, that's a tricky one isn't it? Students usually don't like homework. Peter: Yeah. Did you used to like homework as a stude

发表于:2018-12-29 / 阅读(96) / 评论(0) 分类 英语趣味课堂

Why Was Greenwich Standard Time Created? Imagine getting on a train at twelve noon and heading out on a four-hour trip to another town. Youd expect to arrive at four oclock in the afternoon, right? But before the last few decades of the 19th century,

发表于:2018-12-31 / 阅读(75) / 评论(0) 分类 英语听力文摘 English Digest

by Mignon Fogarty Many parts of the world are moving from standard time to daylight-saving time (also called summer time) this week, so I thought it would be a good time to talk about the phrase daylight-saving time and time in general. The original

发表于:2019-01-02 / 阅读(90) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Many parts of the world are moving from daylight-saving time (also called summer time) to standard time this week, so I thought it would be a good time to talk about the phrase daylight-saving time and time in general. Most usage g

发表于:2019-01-07 / 阅读(104) / 评论(0) 分类 英语语法 Grammar Girl

Economics Report - How Gold Became the Gold Standard for Trade 经济报道 - 黄金是如何成为贸易金本位的? This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 The best example of something

发表于:2019-01-12 / 阅读(133) / 评论(0) 分类 2012年VOA慢速英语(四)月

3-D Technology Saves Lives 3D技术拯救生命 From VOA Learning English, this is the Health Report. Three-dimensional technology -- known as three-D -- gives depth to objects that would otherwise appear two-dimensional, or flat. Three-D makes movie

发表于:2019-01-12 / 阅读(94) / 评论(0) 分类 2014年VOA慢速英语(七)月

A new study of HIV-infected people in Haiti indicates that starting treatment early could save many patients who might otherwise die of AIDS. And starting anti-AIDS medicines earlier might also save money. The World Health Organization currently reco

发表于:2019-01-13 / 阅读(97) / 评论(0) 分类 VOA标准英语2010年(七)月

时差 说起时差大家或许立马会想到: Time difference 但它只能用来描述地理上的时间差异: What's the time difference between New York and Shanghai? 纽约和上海时差多少? 谈到具体的时差,中文里会说快、

发表于:2019-01-17 / 阅读(70) / 评论(0) 分类 美国文化脱口秀

JUDY WOODRUFF: Now the questions surrounding a research trial with newborn babies that allegedly didn't provide adequate disclosure to parents. The trial involved 1,300 infants at 23 hospitals who were born extremely prematurely between 2004 and 2009

发表于:2019-01-27 / 阅读(71) / 评论(0) 分类 PBS访谈健康系列

Sub-Standard Electronics Donated to Africa Causing Pile Up of E-Waste The safe disposal of unwanted computers, printers, mobile phones, and other electronics, collectively known as e-waste, is a growing problem across Africa. The world produces more

发表于:2019-02-01 / 阅读(87) / 评论(0) 分类 VOA标准英语2011年(十月)

(97) A: Do you usually buy in large quantities? B: Our standard order is 500cases at a time. A: We can handle an order that size very easily. B: We'll let you know the next time we need to place an or

发表于:2019-02-02 / 阅读(97) / 评论(0) 分类 实用英语

GRE 中容易考到的统计题型主要就有以下七种 1。mode(众数) 一堆数中出现频率最高的一个或几个数e.g.modeof1,1,1,2,3,0,0,0,5is1and0 2。range(值域)一堆数中最

发表于:2019-02-07 / 阅读(119) / 评论(0) 分类 英文语法词汇

有了10年超级签证,美国旅游真方便。今天,听Jenny和Spencer的实用指南。帮你省时、省力、又省钱,避免美国旅行的坑。 关键词: Travel in the States: 去美国旅行 Timezones: 时区 There are 6 timezones

发表于:2019-02-15 / 阅读(72) / 评论(0) 分类 美国文化脱口秀

S no option offered 无期权出售 S split or stock divided 拆股或股息 S signed 已签字 s second; shilling 秒;第二;先令 SA semi-annual payment 半年支付 SA South Africa 南非 SAA special arbitrage account 特别套作账户 SAB s

发表于:2019-02-26 / 阅读(107) / 评论(0) 分类 实用英语
学英语单词
acrylic-primed
Adenophora potaninii
adjecting
African arts
after ventilation
AjAN
Anaba
back-combings
bill of discovery
bistropha
boundedness of rolling motion of ships
Bridelia pubescens
buntals
capsular
challenging signal
Chateaurenard
chondroitin-4-sulfate
compression die
confidential book
confuscates
crush zone
cybersurgeon
De Wall bubble oxygenator
demotees
deposit received on sale
diazotizing
distribution voltage transformer
dive in headfirst
domesday
drift-boring machine
electrical resistance pyrometer
elicit the truth
enantiosis
fairy forts
functional interchangable
Galapagos penguin
geothermal potential
Glauvent
grindals
h.261
hepatosplenopathy
highbrook
hot-fusion reaction
Huggins, William
hull mass
hypericum japonicum thunb.
hyperpolarises
infraspinatus
injective A-module
inversion/eversion
Iris anguifuga
isotropic thickness gauge
keers
kitchen truck
knee slappers
kudriavtseva
lallemand projection
launches into
laymphogranulomatosis
leno reed
make a religion of doing something
maritime association
mikweh
mon-sats
morsicatio labiorum
mugiloid
multiple title
non contact measurement
nudgel
odd-valued resistivity
organ reed
palisade ratio
phacus tripteris
photosynthetic carbon reduction cycle
Piorkowski's culture-medium
Polycirrinae
polynomial equation
portership
production designer
pronunciamentos
pure breeding selection
purloos
reactor breeder
referree
reinforced brick lintel
resubscribed
Saccolabiopsis wulaokenensis
salicide penetration
section support
spring sag
staining plate
stellately
stunting
sulfamidic acid
swing choke
telecommunication route
the characters
three words
Tsatsa
VBV
vessel buckling under external pressure
warning alarm