反复试验;尝试错误法

Podcast is sponsored from the people of American Chemistry who provide the plastics, medicines and innovations that make life modern. Learn more at americanchemistry.com. This is Scientific American's 60-Second Psych. I'm Christine Nicholson, got a m

发表于:2018-12-24 / 阅读(240) / 评论(0) 分类 Scientific American(七)月

1. Q: How much does one ticket cost? A) $1.40. B) $6.40. C) $4.30. D) $8.60. 2. Q: What's the woman going to do? A) Collect papers for the man. B) Do the typing once again. C) Check the paper for typing errors. D) Read the whole newspaper. 1. W: Here

发表于:2018-12-29 / 阅读(297) / 评论(0) 分类 英语四级听力-短对话

[00:05.38]LISTENING [00:08.05]1 Wang Xiao has taken notes from a radio programme about the New York City. [00:15.49]She has made some mistakes.Listen to part 1 and correct the errors in her notes. [01:49.09]2 Listen to part 1 again and answer the fol

发表于:2019-01-10 / 阅读(269) / 评论(0) 分类 高中英语人教版高二

8 Errors You Must Stop Making I admit I'm guilty of some of them. Though it's not an easy thing, it is very important to correct the following errors if you want to lead a healthy life. 1. Skip a meal Skipping a meal can have more inconveniences than

发表于:2019-01-11 / 阅读(307) / 评论(0) 分类 阅读空间

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: Common Errors in English, from a professor who wrote the book. RS: Paul Brians began with a Web site. It got so popular, it led to a book called Common Errors in English Usage. No

发表于:2019-01-18 / 阅读(205) / 评论(0) 分类 英语单词大师-Word Master

THE MAKING OF A NATION - The Great Impeachment Trial of Andrew Johnson By Frank Beardsley Broadcast: Thursday, July 07, 2005 (MUSIC) VOICE ONE: THE MAKING OF A NATION -- a program in Special English.

发表于:2019-01-26 / 阅读(285) / 评论(0) 分类 The Making of a Nation

US Embassy Bombing Suspects on Trial in Kenya Cathy Majtenyi The trial of three Kenyan men suspected of plotting to blow up a hotel and shoot down an Israeli jetliner in Mombasa and bomb the U.S. emba

发表于:2019-01-31 / 阅读(284) / 评论(0) 分类 VOA2004(上)--各类新闻

发表于:2019-02-01 / 阅读(226) / 评论(0) 分类 英文语法词汇

ROME, Feb. 14 (Xinhua) -- Italian judge Cristina di Censo on Monday asked for more time to determine whether to allow for the fast-track trial that will determine whether Italian Prime Minister Silvio Berlusconi is guilty of abuse of power and paying

发表于:2019-02-03 / 阅读(280) / 评论(0) 分类 英语新闻

By Melinda Smith Washington, DC 07 August 2006 watch Prescription Errors A recent report indicates hospital patients in the United States are the victims of at least, on average, one medication mistake every day. Medication errors can jeopardize pat

发表于:2019-02-03 / 阅读(302) / 评论(0) 分类 2006年VOA标准英语(八月)

MADRID, Feb. 27 (Xinhua) -- Tuesday was a cold night in FC Barcelona' s Camp Nou Stadium and the 98,000 fans in the stands had very little comfort on the pitch as their side was beaten 3-1 at home to Real Madrid in the semi-final of the Copa del Rey.

发表于:2019-02-06 / 阅读(296) / 评论(0) 分类 英语新闻

WASHINGTON, April 28 (Xinhua) -- The U.S. Federal Reserve Board on Monday required the Bank of America Corporation to resubmit its capital plan and to suspend planned increases in capital distributions due to the bank's incorrect data reports. The ba

发表于:2019-02-06 / 阅读(267) / 评论(0) 分类 英语新闻

PARIS, May 30 (Xinhua) -- Top seed Victoria Azarenka put on an inspiring performance to reach the third round of the French Open with a 6-1, 6-1 win over Dinah Pfizenmaier of Germany on Wednesday. The Australian Open champion from Belarus committed o

发表于:2019-02-08 / 阅读(249) / 评论(0) 分类 英语新闻

The End of the Trial Here! cried Alice, and she stood up. She did not remember that she had been growing. When she stood up, the chairs and tables and other things and the people in the court room fell about here, there, and everywhere. Alice put the

发表于:2019-02-09 / 阅读(260) / 评论(0) 分类 趣味英语

No matter how carefully we examine a text, it seems there's always one more little blunder waiting to be discovered.But these 10 tips should help you see (or hear) your errors before anybody else does. 不论检查文章是有多仔细,总是还有其

发表于:2019-02-13 / 阅读(247) / 评论(0) 分类 阅读空间

We are reading the first verse of the first chapter of a book whose pages are infinite...我们正在读一本书的第一章第一行,这本书的页数是无限的 I do not know who wrote those words, but I have always liked them as a reminder th

发表于:2019-02-18 / 阅读(189) / 评论(0) 分类 实用英语

【导言】 相对于之前的老托福考试,2006年9月份起登陆中国大陆的新托福iBT考试让广大的考生备受折磨,几乎所有人共同的感受就是新托福考试的难度增大了。从新托福考试本身来看,造成其

发表于:2019-02-18 / 阅读(238) / 评论(0) 分类 托福英语

Think Before You Write. 写作考试:想好才写。 ielts360toefl@hotmail.com 隐形模板: 仔细看了试题之后,你当然要立刻思考如何回答。理当采用英文思考,办不到则兼用中文助阵。读者(考官)不必知道

发表于:2019-02-20 / 阅读(224) / 评论(0) 分类 雅思英语

Some say thy fault is youth, some wantonness; 有人说你错在年少浪荡, Some say thy grace is youth and gentle sport; 有人说你美在年少情长, Both grace and faults are loved of more and less; 美和错都多少受人赞赏, Thou m

发表于:2019-02-24 / 阅读(461) / 评论(0) 分类 莎士比亚十四行诗全集

We are reading the first verse of the first chapter of a book whose pages are infinite--- I do not know who wrote those words, but I have always liked them as a reminder that the future can be anything we want to make it. We can take the mysterious,

发表于:2019-02-25 / 阅读(224) / 评论(0) 分类 英语美文
学英语单词
agricultural means of production
aided tracking time constant
alias analysis
Ammerschwihr
apothecaries' pound
azimuth commutator
bareroot
basket implant
be at home
Bengtsfors
bombard
busto
caladesi
calculable capacitor
care card
caustic curve
come under someone's notice
contactarm
cowherding
cyto-chromatin
degenerate segment
double cell bed
dynamic hysteresis loop
effective turbulent mixing model
enbucrilate
fiber crosstalk
field date code
figure of dawin
financial packages
frevo
fried herring with egg sauce
full angle
gals.
genomic stress
guaiacyl calcium
herrod
hipsterss
ichthyogalltoxin
in one's stocking feet
infers
inherent resolution
initialzing
intermittent sampling
internal-revenue
j2ee
jackson-stop
Lactobacillus leichmannii
laten heat calorimeter
liberation theology
light sensitive surface
liquid carbonitriding
loubber
Maondo
meadow nematode
Mesona parviflora
more gas
multilayer metallic bearing
naphuride
nitritoid shock
nonchondrodysplastic
nonprint
orizaba
otosclerosis
parabolic point of a surface
peraffable
pertechnic
petroplinthite
plectorhinchus lineatus
polyhexamethylene sebacamide
pregate amplifier
Procne
professor ordinarius
pubic artery
radar theodolite
rangefinder platform
recessus triangularis
replenishment spare parts
rucking up
Saizen
salesperson's floater
scarf planer
simultaneous pancreas and renal transplantation
single stage impulse turbine
spent fuel assembly
static sense organ
steady-state diffusion
sum of a random number of random variables
supererogates
theis formula
thermocouple dew-point hygrometer
thin film resistance thermometer
timelapse
tpc (taiwan power company)
true random noise
ultraviolet spectra
untumultuous
washing down
willy-willies
XCVR
Xiushanian Age
z-transfer function
Zhamansor