[化] 蒸气压下降

Conditions on Mars were so harsh that it was hard to imagine any life surviving there. The idea of sophisticated aliens was wiped out. We know that conditions on Mars today are not very good for life.

发表于:2018-12-07 / 阅读(76) / 评论(0) 分类 火星生命

Its the biggest fad in fruit, but can too much of a good thing actually hurt you? Maya Sanchez shows us why the power-packed pomegranates maybe too potent. Its emerged as a mega hit with the hip, health-conscious crowd. I feel like there are so many

发表于:2018-12-11 / 阅读(125) / 评论(0) 分类 万花筒2008年

By Mil Arcega Washington, D.C. 26 June 2006 watch Zocor report The 20-year patent on the cholesterol-lowering drug, Zocor, expired this past Friday, opening the door to competition from cheaper, generic versions of the popular drug. But some lawmake

发表于:2019-01-13 / 阅读(156) / 评论(0) 分类 2006年VOA标准英语(六月)

Cholesterol-Lowering Foods May Prove Healthier A new study out of Canada could potentially save millions of lives. Research shows that, by eating certain foods, people can significantly reduce their cholesterol and improve their chances of avoiding h

发表于:2019-01-13 / 阅读(61) / 评论(0) 分类 VOA标准英语2011年(九月)

DAVID GREENE, HOST: Members of an elite American fighting force are asking if they're quite elite enough. Here's more from my co-host Steve Inskeep. STEVE INSKEEP, HOST: The Green Berets are often first in a war zone, whether it's in Vietnam or Afgha

发表于:2019-01-16 / 阅读(60) / 评论(0) 分类 2017年NPR美国国家公共电台12月

In contrast, Jupiter and Saturn are all atmosphere. Unlike Earth, Jupiter doesnt really have a solid surface that you could stand on and then have your head up in the atmosphere looking at the clouds. Its just a giant, giant gas ball. Only one other

发表于:2019-01-23 / 阅读(53) / 评论(0) 分类 探索与发现2014年

HEALTH REPORT-Heart Disease and C-Reactive Protein By Cynthia Kirk Broadcast: Wednesday, January 19, 2005 I'm Gwen Outen with the VOA Special English Health Report. American researchers have found evi

发表于:2019-01-30 / 阅读(124) / 评论(0) 分类 健康与经济

今天我们要学的词是 fluoride. Fluoride 氟化物。The U.S. government is lowering the recommended amount of fluoride added to drinking water for the first time in more than 50 years. 美国政府50多年来首次降低饮用水建议添加的氟

发表于:2019-02-02 / 阅读(87) / 评论(0) 分类 英语单词荟萃

By Carol Pearson Washington 09 April 2008 Diabetics have a greater than average chance of having a heart attack or stroke. But new research indicates that lowering blood pressure and cholesterol below recommended guidelines seems to reduce these risk

发表于:2019-02-03 / 阅读(61) / 评论(0) 分类 VOA常速英语2008年(四月)

今天我们要学的词是spur。 Spur, 作为动词,意思是加速,刺激。最近美国就税收改革的议题仍在继续辩论。 Most conservative members of Congress agree that lowering tax rates could potentially spur economic growth, 国

发表于:2019-02-04 / 阅读(77) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是U-turn。 U-turn, 是180度转弯,掉头的意思,经常用来指彻底转变。 He made a U-turn on his campaign promise of lowering taxes after being elected, 他当选后,彻底改变了减税的竞选誓言。 He

发表于:2019-02-04 / 阅读(53) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是to gain traction。 To gain traction, 是越来越受欢迎的意思。 The idea of becoming an entrepreneur is gaining traction among the youth in China, 在中国,越来越多的年轻人开始走自己创业的道路。

发表于:2019-02-07 / 阅读(79) / 评论(0) 分类 英语每日一词

今天我们要学的词是U-turn。 U-turn, 是180度转弯,掉头的意思,经常用来指彻底转变。 He made a U-turn on his campaign promise of lowering taxes after being elected, 他当选后,彻底改变了减税的竞选誓言。 He

发表于:2019-02-07 / 阅读(62) / 评论(0) 分类 英语每日一词

今天我们要学的词是to gain traction。 To gain traction, 是越来越受欢迎的意思。 The idea of becoming an entrepreneur is gaining traction among the youth in China, 在中国,越来越多的年轻人开始走自己创业的道路。

发表于:2019-02-07 / 阅读(102) / 评论(0) 分类 英语单词荟萃

BEIJING, Aug. 24 (Xinhuanet)-- A new study shows that a diet rich in cholesterol-friendly foods, such as soy products and tree nuts, can decrease LDL (bad) cholesterol significantly, according to media reports on Tuesday. The study, published in the

发表于:2019-02-08 / 阅读(115) / 评论(0) 分类 英语新闻

BEIJING, Oct. 21 (Xinhuanet) -- A team of European researchers announced that they have found vast water vapor out of our solar system, according to a study in the U.S. journal Science Friday. Using Herschel Space Observatory, a European Space Agency

发表于:2019-02-09 / 阅读(96) / 评论(0) 分类 英语新闻

【英文原文】 If I were to stop drinking water right now, how long could I live? There are several different factors involved here. A human being isnt an automobile which needs a certain amount of gas. There are conditions under which a person c

发表于:2019-02-16 / 阅读(61) / 评论(0) 分类 英语听力广播—Listening

The Invisible Hand 无形的力量 A: What's going on? B: Check out the setup , Yaoyao. A: A stove, an empty aluminum soda can, kitchen tongs , and a saucepan . Are you experimenting with a new recipe ? B:No, i'm experimenting with air pressure. A:Ho

发表于:2019-02-16 / 阅读(71) / 评论(0) 分类 英语听力文摘 English Digest

Is it just me, or does Han sound kind of sexy when he speaks Korean? 是我自己的错觉,还是阿憨说韩文时有着别样的性感啊 Looks like Han, sounds like Barry White. 阿憨的身子,贝利怀特的声音 Who was that, Han? Do you h

发表于:2019-02-17 / 阅读(57) / 评论(0) 分类 打工姐妹花第一季

Dehydration 脱水 If I were to stop drinking water right now, how long could I live? There are different factors involve d here. A human being isnt an automobile which needs a certain amount of gas. There are conditions under which a person could di

发表于:2019-02-24 / 阅读(89) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
abate a nuisance
Addison's planes
animal welfare institute
ANS, A.N.S
arc-welded pipe
axes of minimum moment of inertia
biomagnifies
butterscotches
Bytyń
Canis, Major
carorovoricin
carry your weight
cercophora tuberculata
characteristics of demand
cherner
chi-square test
CLGP
cohune fats
compensating test
completeness of reaction
concept statement
crosnoe
cross-sectional property
deloss
diagrammatical representation
disposition of net profit
distolabial
editorial cartoon
end setting
epipterous
false regeneration
fifty-one a.r
fine droplet
foetal hydrocephalus
geometry of mapping
gerbasi
Ggaultheria procumbens
ground equipment test shop
heat-dissipating specimen
heterogametism
hill drop planter
Icarosaurus
import prohibition
janeen
Jolyon
Jugashvili
kangaroo grass
lampanyctus nobilis
lethrinus haematopterus
letter of credence
Limacidae
Lolui I.
lumber fresh water load line
made a convenience of
Marsabit Dist.
necrologue
nethermede
neutron flux density standard
nine edge leading
Ophiopogon clavatus
order selaginellaless
Ossoli
outer width of little toe
parahippocampal gyruses
periodic file
Phormidium scytonemicola
phosphine oxides
photophil phase
plum curculio
president benjamin harrisons
prevailers
pudding heart
queet
rejoicers
riser turret mooring
second-degree(erythemal)dose
seed leaf
Sinkiang Uighur
sraf
straight
stranded caisson
subtribe
sugar refinery
sunoya
symmetricalametropia
Tablones
task group
thik
togge
tomorrower
top-of-stack control word
tungsten strip lamp
unconscionable
us pi
varnhem
verruga
wall-hangings
warbleflies
whooping cranes
woft
Yong Peng
zoopsia