分散测试法

A: Excuse me, Professor. I think there might be an error in my test score. B: Sure. Do you think that the total is wrong or that you got something marked wrong that should have been marked right? A: I think that the percentage is incorrect. B: Let's

发表于:2018-11-30 / 阅读(164) / 评论(0) 分类 英语情景对话-大学生活

Scientists Create Method to Test Food and Drugs for Purity Millions of people in developing countries have to be on guard against contaminated food and medicine. Some products could be harmful -- even deadly. In Nigeria, brake fluid was found in a pr

发表于:2018-12-07 / 阅读(85) / 评论(0) 分类 2017年VOA慢速英语(三)月

Researchers Develop Better, Cheaper, Faster Zika Test 研究人员开发出更好、更便宜、更快寨卡病毒测试 From VOA Learning English, this is the Health Lifestyle report. A team of researchers say they have developed a new test for Zika

发表于:2018-12-08 / 阅读(60) / 评论(0) 分类 2016年VOA慢速英语(五)月

A: Excuse me, Professor. I think there might be an error in my test score. B: Sure. Do you think that the total is wrong or that you got something marked wrong that should have been marked right? A: I think that the percentage is incorrect. B: Let's

发表于:2018-12-26 / 阅读(147) / 评论(0) 分类 大学生活-College Life

DCSl800 Digital Cellular system at l800MHz 1800MHz数字蜂窝系统 DCSl800是一种采用GSM技术的系统,在美国和欧洲实施,工作频带为1800MHz。 电信英语及其缩略语解释(1

发表于:2019-01-03 / 阅读(93) / 评论(0) 分类 电信英语

By David McAlary Washington 11 May 2006 Scientists have developed a cheap, rapid test to determine who has trachoma, the leading infectious cause of blindness in poor countries. The researchers say th

发表于:2019-01-04 / 阅读(146) / 评论(0) 分类 2006年VOA标准英语(五月)

Umm,he's a great guy.He's the nicest guy in the world. 他人很好 无人可比 We played Light as a Feather,Stiff as a BOard which is my idea. 我们玩了轻如鸿毛 僵如木板的游戏 我的主意 How many people did you have around? 有几个人

发表于:2019-01-11 / 阅读(80) / 评论(0) 分类 艾伦脱口秀

This is the VOA Special English Economics Report. Recently, the United States Supreme Court decided a case on the property rights of inventors. The question was whether a business method is enough of an invention to receive a patent. Patents are a fo

发表于:2019-01-11 / 阅读(81) / 评论(0) 分类 2010年VOA慢速英语(七)月

STEVE INSKEEP, HOST: Turns out there are some workouts that can improve your memory. NPR's Jon Hamilton reports on two approaches to brain training. JON HAMILTON, BYLINE: Brain training programs often target something called working memory. KARA BLAC

发表于:2019-01-16 / 阅读(74) / 评论(0) 分类 2017年NPR美国国家公共电台10月

英语作文的六大结尾方式和例句

发表于:2019-01-17 / 阅读(88) / 评论(0) 分类 英语作文

Of course China and other emerging economies won't be the factory of the world anymore. 诚然,中国和其他发展中国家不再会是世界工厂。 Actually, it was not a sustainable model in the long term, as those countries are becoming rich

发表于:2019-01-18 / 阅读(80) / 评论(0) 分类 TED演讲国际问题篇

HEALTH REPORT - New Method to Find Alzheimer's Disease By Jerilyn Watson Broadcast: Wednesday, February 04, 2004 This is the VOA Special English Health Report. A computer picture of a brain affected b

发表于:2019-01-30 / 阅读(122) / 评论(0) 分类 健康与经济

By Jessica Berman Washington 12 October 2006 Researchers have developed a new tuberculosis test that makes a diagnosis possible in a fraction of the time it can take using other methods. Experts say the test would be especially useful in the develop

发表于:2019-01-31 / 阅读(160) / 评论(0) 分类 2006年VOA标准英语(十月)

标准名称Code Standard Name Fire Prevention Code防火规范 Uniform Fire Code, 2003 Edition (incorporates provisions from both the Fire Prevention Code and the WFCAs Uniform Fire Code)统一消防规范 2003版 Standard for Portable Fire Extinguishers手提灭火

发表于:2019-02-03 / 阅读(137) / 评论(0) 分类 英文语法词汇

40%的巴西家庭已联网 RIO DE JANEIRO, June 20 (Xinhua) -- Internet access among Brazilian households increased from 36 percent in 2011 to 40 percent in 2012, according to a study released Thursday by the Information and Communication Technology

发表于:2019-02-06 / 阅读(121) / 评论(0) 分类 英语新闻

New policies support ailing solar industry BEIJING, Oct. 28 (Xinhua) -- China is creating supportive measures to shore up its ailing photovoltaic (PV) industry, which has been rocked by recent U.S. duties on Chinese exports over alleged dumping. In t

发表于:2019-02-08 / 阅读(156) / 评论(0) 分类 英语新闻

The State Grid Corporation of China, the country's largest energy distributor is taking further steps to facilitate the use of distributed power generation. This is an incentive for individuals who have the intention and capability to build their own

发表于:2019-02-14 / 阅读(99) / 评论(0) 分类 英闻天下

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(78) / 评论(0) 分类 留美老师带你每日说英文

第一、迷你对话 A: Look! It is not working well. Did you try out the bike when you bought it. 看,这两自行车不好用,你买的时候没试用吗? B: No, theres no need. We can change it within two days if its not damaged. 是的,没

发表于:2019-02-22 / 阅读(93) / 评论(0) 分类 迷你对话学地道口语

THE SCHOOL HEALTH FORMS had been distributed to the students with an error---the word Sex had been spelled with an o. One mother, filling out the form for her son, wrote in the blank next to Sox: Usually brown. 某学校发给学生的健康调查表里

发表于:2019-02-25 / 阅读(136) / 评论(0) 分类 趣味英语
学英语单词
a moment of weakness
adjudication
after mature
aircraft detection lidar
albuminization
Andronicus I Comnenus
anomalous structure
arszani
astringent bitters
auxiliary activity
aysel
band-gala
be sb's man
berbericinine
bone-length
capitalization of tax
collonado
compensation for land improvements
compt
computer-aided quality control
conservative policy
constrained amorphous phase
core joint flash
cross beat
decrease of marginal returns of land
detalles
disparse
dry-snow avalanche
electrically-driven valve
fluid lubricated bearing
focus plate
fruit syrups
glancingly
Glencoul, Loch
gowt
grade of freshness
grammaticizations
gypsid
homocystine
I don't eat meat
industry practice
intermodulation distortion
isodemographic
Iwade
J. A. F.
Kefadim
knavinge
lemongrass oil
level-triggered interrupt
likabler
low temperature dyeing
low-competence buyers
Lycianthes
maizl
maltzan
management of oak trees
mandrelling
Melita
meshblocks
Mikladalur
mitochondria dna
Mstizh
nanounit
nomina gentilicia
numeric field data item
oblique head
ominating
operational state
orientomycin
periophthalmia
petrosphenoid ligaments
PETT scan
pipe and tube mill
Porphyridium
preparative treatment
product integral
propiedades
PSEUDOPETALICHTHYIDA
Purekh
salix arcticas
scathes
Self-Strengthening Movement
semiconductor valve device
sexines
siphonochalynol
skewnesses
square shaft
statistical seismology
step-up authentication
stopsel
strategic nuclear force
surf-bum
systemic mastocytosis
ticka
toggleaction
trypsinolysis
twiche
unwooling
valengongite
valve-seat bore
visual-infrared-plane-parallel dichroic mirror
yield from felling