抑制激素

Trade, Investment, Growth Are Key Issues at US-Africa Summit 贸易、投资与增长将成为美非高峰论坛重要议题 WASHINGTON Business leaders from African nations are visiting key U.S. energy and transportation facilities, seeking ideas an

发表于:2018-12-08 / 阅读(66) / 评论(0) 分类 VOA标准英语2014年(七月)

【今日基础词】Focus 【Transcript】 A: Did you know that Obama won the Nobel Peace Prize? B: Yes. The Nobel Committee must be crazy; they really made a wrong decision. A: Why? B: You know no presidents can be a real pacifist; they can only fo

发表于:2018-12-30 / 阅读(116) / 评论(0) 分类 听基础单词练听力

小编在此与大家分享GRE句子填空的相关内容,希望对各位备考2015年的新GRE填空有所帮助。 超值点题班,只要100元!详情请戳新东方GRE点题班 1.业余植物学家以前被专业踢现在被植物学踢题es

发表于:2019-01-03 / 阅读(77) / 评论(0) 分类 GRE英语

54 时差对大脑的影响 DATE=6-6-01 TITLE=SCIENCE REPORT- Jet Lag and the Brain BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-04 / 阅读(174) / 评论(0) 分类 科技之光

Neil: Hello I'm Neil. Welcome to 6 Minute English. I'm joined today by Finn. Hello Finn. Finn: Hello Neil. Neil: Now, I have a question for you: what age did you leave home? Finn: I left home at 18, Neil. Neil: That's quite young, isn't it? Why did y

发表于:2019-01-07 / 阅读(112) / 评论(0) 分类 六分钟英语

Its taken ten years of experiments. But researches at the University of Rhode Island have finally perfected a fish with 6-pack abs, and muscular shoulders. Professor Terry Bradley said his fish have 15% to 20% more muscle mass than normal trout. Bulk

发表于:2019-01-07 / 阅读(71) / 评论(0) 分类 万花筒2010年

This is Scientific Americans 60 Second Science, I am Sophie Bushwick. Got a minute? Its more bad news for vampires, but good news for the fight against food-borne illness: a compound in garlic is extremely effective at fighting Campylobacter, bacteri

发表于:2019-01-08 / 阅读(97) / 评论(0) 分类 Scientific American(五)月

秋天的怀念 Fond Memories of Autumn 史铁生 By Shi Tiesheng 双腿瘫痪后,我的脾气变得暴怒无常。望着望着天上北归的雁阵,我会突然把面前的玻璃砸碎;听着听着李谷一甜美的歌声,我会猛地把手边

发表于:2019-01-08 / 阅读(67) / 评论(0) 分类 英语笔译

These 11 things will help explain why your belly's been growling. 这11个原因帮你解释为什么你的肚子一直在咕咕叫。 You're dehydrated 身体缺水了 Mild dehydration is often masked as feelings of hunger, when really your body jus

发表于:2019-01-08 / 阅读(110) / 评论(0) 分类 阅读空间

By Sean Maroney Washington, D.C. 21 March 2007 watch Iraq Fraud report The U.S.-led war in Iraq, now entering its fifth year, has cost hundreds of billions of dollars -- spending that both supports the American military effort and attempts to rebuil

发表于:2019-01-08 / 阅读(111) / 评论(0) 分类 2007年VOA标准英语(三月)

Math May Determine Best HIV Drug Combinations Treating people infected with the AIDS virus involves using a combination of antiretroviral drugs. But some combinations work better than others. Now, a mathematical formula has been developed that may ev

发表于:2019-01-14 / 阅读(82) / 评论(0) 分类 VOA标准英语2012年(二月)

贸易、投资与增长将成为美非高峰论坛重要议题 Business leaders from African nations are visiting key U.S. energy and transportation facilities, seeking ideas and contacts to solve problems that slow economic development. It is an ef

发表于:2019-01-19 / 阅读(93) / 评论(0) 分类 VOA双语新闻 2014年8月

Resuscitating Lungs for Transplant A study in the journal Science Translational Medicine details a new procedure for making damaged, donated lungs functional, potentially doubling the number of lungs available for transplant. Cynthia Graber reports E

发表于:2019-01-30 / 阅读(202) / 评论(0) 分类 60秒科学

80 雌性荷尔蒙不能缓解心脏病发作 DATE=8-9-01 TITLE=SCIENCE REPORT- Female Hormones and Heart Disease BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(102) / 评论(0) 分类 科技之光

Women with high vitamin D levels in their blood following a breast cancer diagnosis are more likely to survive the disease, a new study said last Thursday. 据上周四公布的一项最新研究显示,患乳腺癌的女性如果血液中维生素D的

发表于:2019-02-01 / 阅读(65) / 评论(0) 分类 实用英语

Short-Term Solutions 短期的 Want to decrease your chances of snoring tonight ? Then implement some or all of these strategies every night. 想要降低今晚打呼的几率?然后每天晚上完成这些策略的部分或全部。 1. Use a humid

发表于:2019-02-06 / 阅读(170) / 评论(0) 分类 实用英语

BEIJING, Oct. 27 (Xinhuanet) -- A new study shows that it's not simply a lack of willpower that explains weight regain but hormones keep one insisting on eating, a persistent biological urge. As any dieter knows, it's hard to keep weight off. Weight

发表于:2019-02-18 / 阅读(113) / 评论(0) 分类 英语新闻

All right, so I want you to take a moment, and I want you to think of three things that you know to be true. 好吧,我想让大家花点时间,想出三件你们认为是真的事情。 They can be about whatever you want-- technology, entertainme

发表于:2019-02-21 / 阅读(73) / 评论(0) 分类 TED演讲教育篇

There are several kinds of odor preventing and odor destroying treatments for textiles. For the most part, they work by killing or inhibiting the bacteria and fungi that cause odors. For example, these socks contain Quaternary Ammonium Compounds, or

发表于:2019-02-23 / 阅读(72) / 评论(0) 分类 英语时差8,16

Science and technology 科学技术 Invasive species 侵略性物种 Thorny questions 棘手问题 The ecological effects of buckthorn in North America 北美鼠李属植物的生态影响 CONSERVATIONISTS, being by definition conservative, usually v

发表于:2019-02-24 / 阅读(136) / 评论(0) 分类 经济学人科技系列
学英语单词
3'-Deoxynucleotidase
address of addressee
alienist
alleviate pain
anisocotyledonous
assembly fixture
bavette
blasphemists
bossed frame
breakdown drawing machine
bromography
bronchosinusitis
calendar server
cargo oil main line
carries out an experiment on
cheese process vat
cholonic acid
citicoline
close your eyes to
cns 13359 multiplexed stram
column value
debouchure
diaptychus
disintegration of ballast
doctor-patient relation
drug-abuse
dufies
E.W.S.
enlighteneds
enriched milk
environmental economic management
eye light
eyepiece reticule
feno
fill down
first conditional
flood control barrage
forged brass
formaloin
freight operation en route
gillespies
grimalditeuthis bonplandi
haemopan
hyperbolic lens
in a string
inner shroud
integrated incident light
intercepted terminal
job load
landes (les landes)
Lautzenbrücken
lease rod
leftist,Leftist
ligament of auditory ossicles
living off
macroscopic cavitation
mchorney
medium weight hide
microseed
mixed game
moulder's blacking bag
neo-atlantic period
nonlending
nonteratoid
not ... enough
onym
Orson
oxygen debt
paramagnetic resonance
paying off
Pengzhou
photochopper
Platonise
pneumoroentgenography
polypodiaceae
position-sensitive transducer
post-hastes
pre-TR
prevention of crime
primer-oligomerization
principal resonant frequency
pure integer programming
radius vector
reel-to-reels
registered dietitian
Schneiderian membrane
slatted bottom plow
stettin (szczecin)
structural context
subcephalic muscles
subject to discipline
surface watershed
swath-turner
timber trade
totanus denticulata
un-man
unrecommending
virtual work
voluminal volatile matter
wavefront advance
weathering residues
Wylie, Elinor