市场假设检定

[00:04.49]Scientific Attitudes [00:06.97]科学的态度 [00:09.46]Science had its beginning when man started asking questionsabout his environment. [00:14.18]科学起源于人类开始对自身环境产生疑问的时候. [00:18.91]He wondered where the sun went at night an

发表于:2018-12-04 / 阅读(111) / 评论(0) 分类 大学英语自学教程上

SECTION 4: LISTENING TEST (30 minutes) Part A: Note-taking and Gap-filling Directions: In this part of the test you will hear a short talk. You will hear the talk only once. While listening to the tal

发表于:2018-12-04 / 阅读(426) / 评论(0) 分类 高级口译真题及答案

(woman) In our lab today, we'll be testing the hypothesis that babied can count as early as five months of age. The six babies here are all less than six months old. You'll be watching them on closed-circuit TV and measuring their responses. The exp

发表于:2018-12-05 / 阅读(134) / 评论(0) 分类 托福听力短文

Tip(诀窍),resistance F: take up(获得) any sales tips? M: sure, give you 10% off and let you loose (放任自由)in my store F: I admit it. My sales resistance(对推销的抵制力) is low. M: your sales resistence is not existent. F: Im a pushover(容易被

发表于:2018-12-16 / 阅读(187) / 评论(0) 分类 VOA 商务英语

托福阅读的问题,归根结底就是读不懂:文章读不懂,或者问题和选项读不懂。一切所谓的解题技巧也是为了帮助我们读懂,而不是在读不懂文章的基础上仍然能够解题。在一篇700多单词的文

发表于:2018-12-19 / 阅读(106) / 评论(0) 分类 托福英语

Idiom: Off the record 非正式的,不记录下来的事 Hit the book: Likelihood Strain Incorporate Well-being Complement Be consistent with Hypothesis

发表于:2018-12-27 / 阅读(117) / 评论(0) 分类 趣味青春英语

人的一生中,将近三分之一的时间是用于睡觉的。刚出生的婴儿几乎每天要睡20个小时;即使成年后,每夭至少要睡 6~7小时。 不管睡眠时间长短如何,睡觉看来是人必不可少的行为。这一点

发表于:2018-12-27 / 阅读(102) / 评论(0) 分类 英语听力广播—Listening

LESSoN TEN (B) TEXT B Solving problems Scientifically There are scientific ways in which man solves problems. once his curiosity has been aroused, he uses certain methods and procedures to obtain new

发表于:2018-12-30 / 阅读(172) / 评论(0) 分类 自考英语(一)78讲

One of the most____ kinds of cars in the United States is not____ a car at all. It is a____ of a car and a___. It is called a sports utility____ or SUV. Some people____ these vehicles. They say SUV use too much___ and increase air____. They also say

发表于:2018-12-30 / 阅读(139) / 评论(0) 分类 听听测测

Rainforests exist because it rains a lot and that makes forests grow, right? Well, not so fast. What if its not the rain that makes the forests? What if its the forests that actually generate the rain? That is the contention of a paper in BioScience

发表于:2019-01-08 / 阅读(131) / 评论(0) 分类 Scientific American(五)月

The vibrant seaport city, Mumbai, in southern India, usually is quick to bounce back from catastrophes like bombings, communal riots and monsoon floods. But the most recent terror attack is testing its reputation for resilience. Mumbai is limping ba

发表于:2019-01-13 / 阅读(169) / 评论(0) 分类 VOA标准英语2008年(十二月)

Idiom: Pay the piper ( take the consequence ) Hit the book: On a small scale Low-commitment Avenue Flea market Discount coupon Draw up Map out Take factor into account Test the waters by selling your items on a small scale. In the real world, it'd be

发表于:2019-01-22 / 阅读(129) / 评论(0) 分类 趣味青春英语

salable 畅销的 popular 有销路的 find a market 销售 selling line 销路 trial sale, test sale, test market 试销 salable goods 畅销货 popular goods 快货 the best selling line (the best seller) 热门货 to find (have) a ready market 有销

发表于:2019-02-12 / 阅读(151) / 评论(0) 分类 实用英语

21.There are only a few unsold pieces. 只有几件商品未售出。 Words and Phrases: salable畅销的 popular有销路的 find a market销售 selling line销路 trial sale, test sale, test market试销 salable goods畅销货 popular goods快货

发表于:2019-02-13 / 阅读(130) / 评论(0) 分类 实用英语

A few minutes can feel like forever when you're waiting on the results of a pregnancy test. But in that brief time, you're witnessing the power of the scientific method. That one little stick lets you ask a question, perform a controlled experiment,

发表于:2019-02-14 / 阅读(97) / 评论(0) 分类 留美老师带你每日说英文

今天我们要学的词是seasoned。 Seasoned, 老练的。A seasoned traveler, 一位经验丰富的旅行家。 The candidate surrounded himself with seasoned advisers, 这位候选人周围都是经验丰富的顾问。 Former Senator George Mit

发表于:2019-02-18 / 阅读(123) / 评论(0) 分类 英语单词荟萃

MADRID, Dec. 2 (Xinhua) -- Spain coach Vicente del Bosque was cautious about his side's chances of success in the 2012 European Championship after the draw was held in Kiev on Friday. Spain travel to the competition, which will be held in Poland and

发表于:2019-02-18 / 阅读(86) / 评论(0) 分类 英语新闻

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(125) / 评论(0) 分类 英语口译

在托福阅读备考过程中,没有一点心机是不行的!我们在选资料,练真题,解题等方面都要有方法有技巧的进行,以下是小编这个心机girl给大家推荐的几点心机秘籍,助力大家早日取得托福阅

发表于:2019-03-04 / 阅读(161) / 评论(0) 分类 托福英语

生活大爆炸第一季第二集_3The Big Bran Hypothesis -Penny:Hey, Raj. 嗨,Raj。 Hey, listen. 嘿,听着。 I don't know if you heard about what happened last night with Leonard and Sheldon, 我不知道你是否听说了,昨晚 Leonard和

发表于:2019-03-16 / 阅读(362) / 评论(0) 分类 生活大爆炸第一季
学英语单词
a cloud of bubble
Addick
Arequipa, Dep.de
azimuthal factor
biotin-avidin system
bosce
bowings
brocking
burning-velocity
C score
cherish
chetham
Chlochinate
color hold circuit
cuddesdons
Deck Gun
deed of security
Didier
directory key
double drum system boiler
drought meadow
dynamic site
effective marginal tax rates
electric spark
emergency landings
endophthalmitis phacoanaphylactic
equipment numerals
estrotate
exhaustion delirium
flowchart technique
fluooxycolumbic acid
give off vapours
gonocephalum depressum
Guttaring
hammett relation
HBG
hieroglyphus annulicornis
hiltunen
in shreds and tatters
infantilizations
intaminated
jack nicholson
Kumsan-dong
leaf-nosed bats
leak testing
loanda (luanda)
mandibulo-
manot
merer
monarchal, monarchial
Mount Athos
nafronyl-oxalate
New Granada
noaa (national oceanic and atmospheric administrtion)
nrss
oil proof sheath
omphalinoid
operation with power factor deviated from rated value
operational limit
outspanned
outstanding bond
p-tert-pentylphenol
palladium sulfate
parametron of toroidal type
parti-colour
Pazundaung
peregrinas
pollenate
polytopism
press for mold extrusion
primary deformity
radial slit
radix number
Ram Hd.
reanneal
receiving only (ron)
recovered heat
ride on someone's back
roseworts
salt ammonoium
sealing the deal
selective receiver
sequestered tissue
sesquiduplicate
sighting-tube ring
single transverse mode laser
single-axle bogie
source of harmonic voltage
sprigging
srteptodornase
stagnophile
streptocolumella
Talok
thudere
thyristor installation
toibins
tray riser
two-cone bit
Vanogel
vertical ladder
Viguru
whatizit