身体结构

From VOA Learning English, this is the Health Lifestyle report. If you want to slow aging, you might want to eat less. Researchers in the United States say eating less can slow the aging process of cells in the body. This finding is good news if you

发表于:2018-12-07 / 阅读(200) / 评论(0) 分类 2017年VOA慢速英语(三)月

It's Time to 'Play Possum' Now, it's time for Words and Their Stories from VOA Learning English. On this program, we talk about words and expressions in American English. And today we will talk about defense mechanisms. These are different ways the b

发表于:2018-12-08 / 阅读(121) / 评论(0) 分类 2018年VOA慢速英语(十)月

Crisis Crisis is to our life what illness is to our body. Just as fatal disease can destroy our body and sometimes even put an end to our lives, so does smashing crisis knock us down so hopelessly that we might never have chance of standing up again.

发表于:2018-12-18 / 阅读(185) / 评论(0) 分类 英语作文

If you could add cells anywhere in your body, you might pick your brain. More brain cells should make you smarter, right? Well, a new study shows that they might just make you fatter. Becauseanimals that make new nerve cells in a brain region that co

发表于:2018-12-24 / 阅读(128) / 评论(0) 分类 Scientific American(五)月

Millions of years ago, the embryo of a distant ancestor of ours would have shared with us many of these features. As well as giving rise to us, it gave rise to all sorts of other creatures. And in tho

发表于:2019-01-02 / 阅读(253) / 评论(0) 分类 生命物语

上述10项是绝大多数英文药品说明书中必备项目,但是许多说明书中还常常出现其他一些项目。例如: 1、特点(Characteristics) 2、性质(Properties) 3、药代动力学(Phamacokinetics) 4、用药过量(

发表于:2019-01-08 / 阅读(183) / 评论(0) 分类 医学英语

Researchers observed the behavior of amputated octopus arms, which remain very active for an hour after separation. Those observations showed that the arms never grabbed octopus skin, though they would grab a skinned octopus arm. The octopus arms did

发表于:2019-01-08 / 阅读(220) / 评论(0) 分类 轻松英语

How To Make Friends And Connect With People In Challenging Times 在逆境中如何与人交朋友并建立牢固的关系。 It can be difficult to make friends living in a big city, especially when you dont know many people. 生活在一个大城市里

发表于:2019-01-17 / 阅读(132) / 评论(0) 分类 英语美文

How To Make Friends And Connect With People In Challenging Times 在逆境中如何与人交朋友并建立牢固的关系。 It can be difficult to make friends living in a big city, especially when you dont know many people. 生活在一个大城市里

发表于:2019-01-17 / 阅读(133) / 评论(0) 分类 阅读空间

If you frequently find yourself covered in mosquito bites, while others escape without so much as an itch, you can blame your genes. 如果你发现蚊子特别喜欢叮你,而其他人都安然无恙,这其实与你的基因有关。 For British

发表于:2019-02-04 / 阅读(119) / 评论(0) 分类 阅读空间

The body's internal clock helps to regulate a water-storing hormone so that nightly dehydration or trips to the toilet are not the norm, research suggests. In an article published in Nature Neuroscience today, neurophysiologists Eric Trudel and Charl

发表于:2019-02-04 / 阅读(172) / 评论(0) 分类 阅读空间

What is stress? Why do we have stress? How can we relieve stress? Do you ever feel like you have too much on your plate? Everyone expects something from you and you don't seem to have the time required to deliver. You notice the muscles in your neck

发表于:2019-02-05 / 阅读(114) / 评论(0) 分类 阅读空间

Compared to the dose level of a medical chest x-ray, a backscatter scan is thousands of times lower. Since the Christmas Day attempted bombing of a U.S. airliner, airports are looking for ways to tighten security. One method being adopted by some and

发表于:2019-02-05 / 阅读(133) / 评论(0) 分类 VOA标准英语2010年(三月)

BEIJING, June 4 (Xinhua) -- China's central and local governments had invested 105 billion yuan (16.6 billion U.S. dollars) in its award and subsidy mechanism for village-level public projects by 2011, and around 985,000 public projects were built in

发表于:2019-02-08 / 阅读(180) / 评论(0) 分类 英语新闻

Science and technology 科学技术 Ageing 衰老 Forever young? 青春永驻? A way to counteract part of the process of growing old 一个减缓衰老进程的途径 BIOLOGISTS have made a lot of progress in understanding ageing. 在对人类衰老

发表于:2019-02-16 / 阅读(204) / 评论(0) 分类 经济学人科技系列

8 Things You Shouldn't Do Before Bed Oh, the power of a good nights sleep. A whole gamut of positive benefits can be seen from getting enough rest, but for many of us, hitting the sack can be challenging. Theres plenty of advice out there about what

发表于:2019-02-18 / 阅读(192) / 评论(0) 分类 阅读空间

睡觉前绝不能做的八件事 Oh, the power of a good nights sleep. A whole gamut of positive benefits can be seen from getting enough rest, but for many of us, hitting the sack can be challenging. Theres plenty of advice out there about what to

发表于:2019-02-18 / 阅读(135) / 评论(0) 分类 阅读空间

But then if you think about it, the squid has this terrible problem 但是如果你再深入地想一下,这乌贼会有一个可怕的问题, because it's got this dying, thick culture of bacteria and it can't sustain that. 因为在它的体内,

发表于:2019-03-04 / 阅读(200) / 评论(0) 分类 TED演讲教育篇

今天我们要学的词是 mechanism. Mechanism 机制。Britain will trigger the mechanism to leave the European Union next week. 英国下星期将启动离开欧盟的机制。Pakistan and Afghanistan agreed last week to form a joint mechanism to

发表于:2019-03-07 / 阅读(197) / 评论(0) 分类 英语单词荟萃

为避免6月股灾惨剧重演,9月7日,上海证券交易所、深圳证券交易所和中国金融期货交易所发布关于就指数熔断机制(circuit-breaker mechanism)相关规定公开征求意见的通知。 请看《中国日报》报道

发表于:2019-03-11 / 阅读(232) / 评论(0) 分类 英文语法词汇
学英语单词
a tang
acetonitriles
add slip
allocation index
ancillary contract
anti-pill fibre
arrogance of power
as expected
basisphenoids
bdm
beerwinkle
benzoyl iodide
cellular production
chemical tempering process
chivaler
Clematis pogonandra
cocktail party effect
convection light
costs in criminal case
Cuisheng Tang
daffingly
desmopterid
Dibiomycin
dickin' ya
displacement chromatograhy
divisiontheory
dry forest
electrical brush
endophragmia atra
endume
fixie
flat crane vehicle
float bracing
foaming stability test
free f1oat
fuzzy processor
gland heater
haematomae
hamedi
HFl854
hypertrophic lake
infrabrustia
iodoforms
Isocureumenol
jowl
land parcels
lingenberries
Lionel Hampton
liquorice peach
Lφvel
major axis and minor axis of an ellipse
mandatory verification
mechanical tentioning equipment
merionoeda formosana formosana
methanol reforming
metylperone
minced meat omelette
monobrmide
muscular contractions
narhwal
navicula perrhombus
nightchurr
noninterlocked block
overcollateralizing
patrimonialism
permics
Petzval surface
phyletic correlation
phyllite
pication
powpe
prospective payment system (pps)
prudes
prumnopitys amaras
pulp sedation
QR codes
quasi-polynomial
returns of trade
ring disease
rm (remote manual)
scoug
segregated oil
self-adhesion
shadow pole
sherbets
single loop wiring
sorter unit
sphenopid
stage whispers
steady-state output
subsiding
tegonotus paramangiferae
TENCAP
Teng-chou
tension creep
Tilst
torque limiting spring
undamped natural mode of vibration
underground hotbed
vertical bed type milling machine
vertical zonality
Yehiam