记录试验法

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(290) / 评论(0) 分类 英语情景对话-大学生活

Short-term Memory 短时记忆 There are two kinds of memory: short-term and long-term. Information in long-term memory can be recalled at a later time when it is needed. The information may be kept for days or weeks. Sometimes information in the long-t

发表于:2018-12-05 / 阅读(154) / 评论(0) 分类 有声英文阅读

Short-term Memory There are two kinds of memory: short-term and long-term. Information in long-term memory can be recalled at a later time when it is needed. The information may be kept for days or weeks. Sometimes information in the long-term memory

发表于:2018-12-07 / 阅读(138) / 评论(0) 分类 双语有声阅读

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(164) / 评论(0) 分类 2017年VOA慢速英语(三)月

Artificial Intelligence Used to Track World's Wildlife Scientists have long struggled with how to measure the effects of climate change on wildlife. This is especially true for birds flying in and out of coastal areas bordering the Arctic Ocean. In t

发表于:2018-12-08 / 阅读(144) / 评论(0) 分类 2018年VOA慢速英语(六)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(128) / 评论(0) 分类 2016年VOA慢速英语(五)月

[00:03.84]Narrator:This is a listening practice test that resembles the International [00:11.13]English Language Testing System Listening Test. [00:16.43]The test consists of four sections. [00:20.74]Answer the questions as you listen to the recordin

发表于:2018-12-11 / 阅读(265) / 评论(0) 分类 最新版雅思听力指南

[00:03.74]This is a listening practice test [00:08.72]that resembles the International English Language Testing System Listening Test. [00:16.72]The test consists of four sections. [00:21.42]Answer the questions as you listen to the recording. [00:26

发表于:2018-12-19 / 阅读(273) / 评论(0) 分类 最新版雅思听力指南

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(227) / 评论(0) 分类 大学生活-College Life

EDUCATION REPORT - Higher Education in US: Many Schools Accept the IELTSBy Nancy Steinbach Broadcast: Thursday, November 30, 2006 This is the VOA Special English Education Report. A few weeks ago, we

发表于:2019-01-02 / 阅读(131) / 评论(0) 分类 2006年慢速英语(十一)月

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(222) / 评论(0) 分类 2006年VOA标准英语(五月)

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(152) / 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(159) / 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(161) / 评论(0) 分类 英语作文

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(199) / 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(283) / 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(213) / 评论(0) 分类 英文语法词汇

Imagine your frustration, you spend weeks, months even, revising for an exam paper and then one of the questions that comes your way appears to be utterly unfathomable. 想象一下,你花了数周,甚至数月复习考试内容,然后考试时一

发表于:2019-02-05 / 阅读(155) / 评论(0) 分类 阅读空间

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(139) / 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(151) / 评论(0) 分类 迷你对话学地道口语
学英语单词
absolute speed-drop
alpie
annadel
arsenosoarene
artificial obstruction
axial force on blade wheel
barycentric orbit
basalt-Kainite
Bathycles
benlis
bimorphisms
bound in cloth
card-grinding machine
casualty reports service
cathedral angle
Chi-square butter
chondrocranial
close its doors
closed set basis
compensation for loss
creation set
custom information control system
cutura
destructive mechanism
durbala
dystopia canthi
echino-
efflux of compressible fluid
epicycloidal or planetary gear train
explodey
filet de boeuf en croute
fire hoses
flash bulbs
fuel storage pool cooling and clean-up system
genus hypenteliums
get one's flag
goetz
goldman
green innovation
greenfeld
harlandii
Health Secretary
hederal
Heversham
hexataenius ezaki
high temperature corrosion
hysterical vertigo
iesc
isobutyl ether
lead cast
lettis
linear-limited
low interest rate
low threshold
lymphoglandulae mediastinales anteriores
method overloadings
Metzenhausen
microaerobic
microangiograph
minimum alveolar concentration
mock romaine fabric
naphthalized
Nogamut
nonnumerical data
orthogonal axonometry
output record
oxygen-hydrogen gas
pacting
phoenicophorium
photoreading
postpuberally
potential of hydrogen
potica
power administration
precision machinery
refined wool fat
rosa odorata var.erubescens rehd.et.wils
rustiques
self-homicide
service passage
silver-papers
Social Circle
starvation therapy
steady state power limit
Stikine Strait
supermatrix
swing along
swordbird
thermalizes
thermofixing
Tiselius
transition between free and pressure flow
trouted
underreports
user part
valve lift pin
velum medullare superius
vespertina
warnice
White Lotus Rebellion
wool sheep
Zhelezino