平板试验

When kidnappers attacked a woman on a Guatemala City street and seized her baby daughter, DNA testing came to the rescue. The tests helped reunite the girl with her mother after the baby was left at a religious center with no identification. DNA test

发表于:2018-12-08 / 阅读(114) / 评论(0) 分类 2018年VOA慢速英语(七)月

New English Tests Beyond TOEFL, IELTS Since 1964, colleges and universities in the United States have used the Test of English as a Foreign Language, or TOEFL, to measure an international applicants level of English. Universities in English-speaking

发表于:2018-12-08 / 阅读(91) / 评论(0) 分类 2018年VOA慢速英语(九)月

Frogs Were Used In Pregnancy Tests Between 1930-1950, African clawed frogs were in great demand. These frogs were imported all over the world and used in labs for pregnancy tests. Technicians injected a sample of a womans urine into a female frogs hi

发表于:2018-12-19 / 阅读(109) / 评论(0) 分类 Facts-事实

Polar Bears Must Work Harder On Faster Sea Ice Treadmill奔跑吧!北极熊 Polar bears live on floating rafts of sea ice, hunting for seals. But in the Arctic Ocean north of Alaska, the cold polar wind constantly blows that ice from east to west. Wh

发表于:2018-12-24 / 阅读(103) / 评论(0) 分类 2017年Scientific American(四)月

Climate Change Fires Up Polar Bear Treadmill 气候变化害苦了北极熊 Polar Bears spend most of their time roaming the sea ice in search of seals. And seals spend most of their time underneath that ice, avoiding the top predator. But climate ch

发表于:2018-12-24 / 阅读(114) / 评论(0) 分类 2017年Scientific American(八)月

Rese / Botswana speaker I think.. all people learn, because they give you the opportunity to evaluate how much you know and how far you've gone with whatever it is that you're learning, and they give you a chance to also see how close you are with yo

发表于:2018-12-28 / 阅读(125) / 评论(0) 分类 一起闲话英语-English Chitchat

I hate tests. Who was it who decided that tests are a good way to test your knowledge? Probably someone who liked putting students through pain. Tests are so unfair. People who are good at remembering lots of things for a short time are good at tests

发表于:2018-12-28 / 阅读(139) / 评论(0) 分类 听一分钟英文-T

[00:07.12]Unit 11 The Media Communication Workshop [00:11.53]Listening Listen to the song Candle [00:14.76]In The Wind and answer the questions [00:17.16]in your book. [02:56.03][02:41.21][00:25.94]Goodbye Norma Jean, [02:44.00][00:28.76]Though I nve

发表于:2018-12-29 / 阅读(134) / 评论(0) 分类 北师大版高中英语模块4

Ten US banks fail 'stress tests' 十个美国银行应力测试失败 Ten of America's largest 19 banks need a combined $74.6bn (50bn) of extra funds to boost(推进,提高) their cash reserves.(现金储备) That is the main finding of the so-called stress tests

发表于:2019-01-07 / 阅读(125) / 评论(0) 分类 英语新闻

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Well, here I am on my exercise bike, anticipating the excesses of the holidays. All those cookies and candies and maybe a glass or two of eggnog. At the

发表于:2019-01-08 / 阅读(146) / 评论(0) 分类 Scientific American(十二)月

1. Spend more time with those who make you smile and less time with those who you feel pressured to impress. 1. 多花点时间和那些能让你开心的人在一起,而那些让你感到有压力和不高兴的人,就不要跟他们待在一起太

发表于:2019-01-08 / 阅读(95) / 评论(0) 分类 励志英语

Blacks, Latinos Score Lower on Tests than Whites, Asians White and Asian students continue to do better on tests than black and Latino students, says the U.S. Department of Education. This information, which comes from the governments 2015 Nation's R

发表于:2019-01-12 / 阅读(103) / 评论(0) 分类 2015年VOA慢速英语(十一)月

Are Children Taking Too Many Tests? Urban school systems in the U.S. give too many tests, says a new study. President Obama agrees. In an open letter to parents, he asks: Ive got a pop quiz for parents and teachers across the country. If our kids had

发表于:2019-01-12 / 阅读(138) / 评论(0) 分类 2015年VOA慢速英语(十一)月

Currently, learners are required to take courses at driving schools before sitting theory and practical tests. They have to pay for the courses up front, and the schedule for lessons and exams is decided by the schools, most of which are located in r

发表于:2019-01-19 / 阅读(115) / 评论(0) 分类 2015CRI中国国际广播电台

有些美国人干一行、怨一行,讨厌自己的工作,也有更多的人对他们的职业还算满意,然而却不愿意实话直说。这样一来他们都会使用一些带有贬意的俚语来描述自己的工作。我们今天要讲的

发表于:2019-02-02 / 阅读(138) / 评论(0) 分类 美国习惯用语

Question: What is the best exercise to control high blood pressure? 提问:控制血压的最佳锻炼方式是什么? Answer: Take your pick, as the best exercise to control high blood pressure seems to be virtually any exercise, like walking or

发表于:2019-02-03 / 阅读(156) / 评论(0) 分类 阅读空间

In todays busy world, its easy to put everyone else first. With the demands of work and family, it might feel that theres not much time left over for you. Perhaps you even feel guilty about taking time for yourself after all, shouldnt you be spending

发表于:2019-02-11 / 阅读(102) / 评论(0) 分类 阅读空间

Science and technology 科学技术 Exercise and addiction 锻炼也会上瘾 Fun run 奔跑的奥秘 People, it seems, have evolved to be addicted to exercise 人类似乎在进化过程中对锻炼上瘾了 AS THE legions of gym bunnies and jogging

发表于:2019-02-16 / 阅读(161) / 评论(0) 分类 经济学人科技系列

Authorities in China have issued new regulations for road tests of self-driving cars, which will allow local authorities to sign off on vehicle tests that match local conditions, while ensuring that safety is the top priority. Xin Guobin, China's Vic

发表于:2019-02-22 / 阅读(94) / 评论(0) 分类 2018CRI中国国际广播电台

I hit the gym basically everyday. 我几乎每天都去健身房。 Working-out keeps me fit and vigorous. 健身让我健康有活力。 Warm-up is a daily routine before lifting. 热身是每天举铁前的惯例 Stretch prevents you from injuries.

发表于:2019-02-24 / 阅读(95) / 评论(0) 分类 英语口语
学英语单词
aerated density of catalyst
animal rightist
arresting cylinder
atrichopogon argus
avicularium
background return
Balanopsidaceae
bambinos
Barili
bindi-eye
black annealed iron wire
blackheads
broad-linear
case worm
caterpillar rolls
Cedar Glen
chernoff
compostures
coniogramme procera
core recovery of drilling hole
cotton scarlet
danubite
double buff
echylosis
emergency trip wire system
eminelntia cruciformis
exhaust slot
Femidyn
field overlay
film for electrical purpose
foreign investment company
gastromycosis
Gentiana chinensis
give one's right arm
grain clearing fan
grinding wheel head
Halteridium
Haren-Rütenbrockerkanal
heading press
Heltermaa
hornfels texture
Janet, Pierre Marie Felix
Kopsia hainanensis
legal residence
Lihme
Little Ruaha
mabye
make believes
manfred eigens
manpower-intensive
maximum gradient
modes of representation
Nervilia cumberlegei
new stock issuing expenses
organs of shock
paralepsis
passenger journeys
pathologisation
power-compacted charge
prabhus
precipitation strengthening
prefocus base
President William Henry Harrison
prieve
Pulasi, Pulau
putra
quay shipside
quickthorn
radish plant
real-time operating system nucleus
reggaeton
resistor cabinet
rhodesiella dimidiata
rice-paddy
Rivularia haematites
rolledrockfill
RTCD
shotcrete bolt lining
sidemounted
sophorotriose
split furnace
storage access control unit
Storeria occipitamaculata
succinchlorimide
taconic system
the kid
three-day
Thylogale
toforehand
tosol
triumphand
uncompliable
underground ecology
unproductive labor
valence bridge
West Kowloon Corridor
west-bound
wind speed counter
wind velocity vector
workover job
write cursor
yam bag