un. 壳体中段和尾段;下肢

Fish live in water, but do they drink it? The answer is yes, but how fish drink water depends on where they live. Water gets into a fish's body through osmosis, the process in which water diffuses from a higher to a lower concentration. For example,

发表于:2018-12-03 / 阅读(75) / 评论(0) 分类 初学者听力文摘精选

From VOA Learning English, this is the Health and Lifestyle Report. A new study finds that the most widely used anti-malarial treatment might not help children and pregnant women as much as other patients. The pregnant women and children studied had

发表于:2018-12-08 / 阅读(53) / 评论(0) 分类 2018年VOA慢速英语(八)月

They say money can't make you happy, but scientists find that it can make your life a lot less stressful. A study of almost 200 adults making various amounts of money finds that the less money you mak

发表于:2018-12-11 / 阅读(95) / 评论(0) 分类 万花筒2006年

Health Report - Study Finds Overweight People Have Lower Risk of Death 健康报道 - 研究发现超重者死亡风险更低 From VOA Learning English, this is the Health Report in Special English. 这里是美国之音慢速英语健康报道。 Ne

发表于:2018-12-16 / 阅读(53) / 评论(0) 分类 2013年VOA慢速英语(一)月

Lesson 96 The Body 第96课 人体 This Lesson is going to be about our own selvesabout our bodies. 这篇文章讲述的是我们自己人体。 Every one wants to have a nice-looking and healthy body, which will live a long time. 谁都希望自己拥

发表于:2018-12-18 / 阅读(50) / 评论(0) 分类 英国学生科学读本

This is Scientific Americans 60-second science, Im Sophie Bushwick. Got a minute? To vocalize, animals create sound waves in the pipeline vocal checks. Shorter pipes produce higher frequency sounds, so smallest animals like the cuddly koala should ha

发表于:2018-12-24 / 阅读(81) / 评论(0) 分类 Scientific American(九)月

Idiom: Lower the bar ( lower the standard ) Hit the book: Why the fox and jackal are frequently described as cunning and cleaver? Are the fox and jackal really as cleaver and cunning as the corporate man? Why man since prehistoric time was very discr

发表于:2018-12-27 / 阅读(91) / 评论(0) 分类 趣味青春英语

Body Temperature 体温 Our body temperature is usually 36.5 degrees. 我们的体温通常是36.5摄氏度。 When we are sick, our body temperature goes up. 当我们生病时,体温会升高。 Sometimes, a high fever is very dangerous. 有时,高

发表于:2019-01-10 / 阅读(61) / 评论(0) 分类 与美国小学生一起学英文第3册

Study Finds Overweight People Have Lower Risk of Death From VOA Learning English, this is the Health Report in Special English. New research shows that overweight or even mildly obese people have a lower risk of early death than people considered to

发表于:2019-01-12 / 阅读(71) / 评论(0) 分类 2013年VOA慢速英语(五)月

By Melinda Smith Washington 14 November 2009 The World Health Organization (WHO) estimates that at least 180 million people have diabetes. Roughly 90 percent have what's called Type Two diabetes, caused by the body's ineffective use of insulin. Rese

发表于:2019-01-14 / 阅读(90) / 评论(0) 分类 VOA标准英语2009年(十一月)

But, what's the problem with all of this? 但是, 所有的这些表现的问题是什么呢? Well, surely we want our kids to grow up as healthy, well balanced individuals. 我们当然希望我们的孩子成长为一个健康、均衡发展的个人

发表于:2019-01-18 / 阅读(50) / 评论(0) 分类 TED演讲国际问题篇

If you're not already convinced that regular exercise is important to stay healthy, now there is yet another reason to break a sweat, especially if you're a woman: breast cancer. Several studies have linked exercise to lowering the risk of developing

发表于:2019-01-22 / 阅读(82) / 评论(0) 分类 英语时差8,16

今天我们要学的词是lower。 Lower, 做为动词,有降低的意思。 A new study says drinking coffee may help lower women's risk of stroke, 一项最新研究发现,喝咖啡有助于降低女性患中风的风险。 The easiest way to

发表于:2019-01-25 / 阅读(57) / 评论(0) 分类 英语每日一词

Fish live in water, but do they drink it? The answer is yes, but how fish drink water depends on where they live. Water gets into a fish's body through osmosis, the process in which water diffuses from a higher to a lower concentration. For example,

发表于:2019-01-26 / 阅读(67) / 评论(0) 分类 英语听力文摘 English Digest

26 关于飞行缺氧的原因分析 DATE=3-22-01 TITLE=SCIENCE REPORT - Hypoxia While Flying BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(61) / 评论(0) 分类 科技之光

ECONOMICS REPORT - Lower Bond Prices Can Mean a Higher Return, but Also Risk By Mario Ritter Broadcast: Friday, May 20, 2005 I'm Gwen Outen with the VOA Special English Economics Report. Governments a

发表于:2019-01-30 / 阅读(63) / 评论(0) 分类 健康与经济

今天我们要学的词是lower。 Lower, 做为动词,有降低的意思。 A new study says drinking coffee may help lower women's risk of stroke, 一项最新研究发现,喝咖啡有助于降低女性患中风的风险。 The easiest way to

发表于:2019-02-06 / 阅读(66) / 评论(0) 分类 英语单词荟萃

Choosing an active way to get to work could make a big difference in how much weight creeps on in middle age, a large U.K. study suggests. 英国一家大型调查机构近日表示,选择一种积极的方式上班,也许对中年时期悄悄出现

发表于:2019-02-07 / 阅读(70) / 评论(0) 分类 阅读空间

Exercise Can Protect Against Two Major Diseases 运动能预防两大疾病 From VOA Learning English, this is the Health Lifestyle report. 这里是美国之音慢速英语健康和生活方式报道。 We all know that exercise keeps us healthy. Bu

发表于:2019-02-12 / 阅读(163) / 评论(0) 分类 2016年VOA慢速英语(七)月

Love gives you a healthy heart Lovers have more reason than ever to celebrate this Valentine's Day, as a new scientific theory has suggested a healthy and loving relationship is good for the heart. Research suggests that being involved in any type of

发表于:2019-02-16 / 阅读(76) / 评论(0) 分类 阅读空间
学英语单词
actual enthalpy rise
adhesive-backeds
agitographia
alarm amplifier
asbestos wool
ascertains
asymmetrical anastigmat
athrepsy
attactoplasm
automatic machine equipment
available partition
back to back capacitor bank breaking current
back-chain
besoin
biomass increment
bloodworms
broked stripe
carbonyl-diimidazole
cervical operating set
coil quality
composite decline curve
composite laminate
conscionably
couch-grass
cross-frontiers
directed application
dollar depreciation
drift compensation
druery
dynamic check
dynamic compensation
encryptors
endometritis dysmenorrhoica
enicospilus iracundus
espressivo
eutrema yunanense franch.
foehood
front flame
George Simon Ohm
glass-plate capacitor
herbri
herniation
hi-jack
historic geomorphology
hypomenorrhea due to deficiency of blood
ically
ideal cascade
insulating packing
kasten corer
Lampozhnya
leaf filter
learning curve in cost estimating
legal status of the Antarctica
libidinosity
line fault
linear ramp
link resonance
Lozovik
lusers
main line disconnect switch
metrostaxis
missouri r.
Mφgeltφnder
non-propelled dredger
normal universe
orolingualis
out-of-process server
overheads
passive work slowdown
pedalfer
perfectionisms
phage-resistant mutant
phonosemantic
phytophthora nicotianae dehaan
plumite (jamesonite)
positive G
post-Gutenberg
power-on electric test
process load change
pusher-click banking stop
reactionariness
real school
schistocytosis
screech-owl
sea recovery
space-group symmetry
sparkles
stone tool
striveth
Suwannee R.
tongue toast
treatize
tuned plate
two-course radio range
unchoral
unexcusable
unfreed
unserviceably
vergence
visual light curve
volcanologies
zemis