甲基当药宁

After a series of delays, China's space labotory Tiangong 1, or Heavenly Palace, is finally ready to be sent into space. And as Dominc Swire reports, the mission represents a huge step forward in China's space programme. Neil Armstrong setting foot o

发表于:2018-12-02 / 阅读(101) / 评论(0) 分类 世界各地新闻集锦

UNIT 2 In Beijing 在北京 Lesson 11 Tian'anmen Square 天安门广场 Tian'anmen Square is big!天安门广场很大! says Li Ming. There are many people here!这儿有很多人! Yes!says Jenny. I see some children playing我看到一些孩子在玩耍

发表于:2018-12-12 / 阅读(74) / 评论(0) 分类 冀教版小学英语(三起)--第六册

AS IT IS 2016-10-01 Report: Smoking May Permanently Damage Genetic Material 报告称吸烟或永久性损伤你的遗传物质 Here is another reason to not light up a cigarette. Smoking can permanently damage your genetic material, according to a n

发表于:2018-12-16 / 阅读(76) / 评论(0) 分类 2016年VOA慢速英语(十)月

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Saliva contains many useful components: lubricants, enzymes for breaking down food and now compounds that can reveal a persons age. Thats according to a

发表于:2018-12-24 / 阅读(121) / 评论(0) 分类 Scientific American(六)月

Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to the research presented at the American Chemical Society meeting

发表于:2018-12-24 / 阅读(123) / 评论(0) 分类 Scientific American(三)月

You may have heard that humans and chimpanzees have something like 96 percent of our DNA in common. So why, then, are diseases like cancer so common in humans but so rare in chimps? If our DNA is nearly identical, shouldnt we be at risk for many of t

发表于:2018-12-28 / 阅读(74) / 评论(0) 分类 初学者听力文摘精选

Stomach Cells Happier with Dark Roast Coffee Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to research presented

发表于:2019-01-02 / 阅读(146) / 评论(0) 分类 60秒科学

M Madasiatic acid 崩大碗酸 Magnoflorine 木兰花碱 Magnolia cortex P.E 厚朴提取物 Magnolol 厚朴酚 Maitake mushroom P.E 灰树花提取物(舞茸提取物) Malonyl Oleanolic acid Hemi

发表于:2019-01-03 / 阅读(120) / 评论(0) 分类 医务英语

AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals

发表于:2019-01-06 / 阅读(156) / 评论(0) 分类 农业与发展

By Caty Weaver Broadcast: September 12, 2003 This is Bob Doughty with the VOA Special English Environment Report. Scientists in the United States have reported some good news about the 1)ozone in the

发表于:2019-01-11 / 阅读(126) / 评论(0) 分类 VOA2003(下)-环境与健康

China is poised to launch the prototype of its first space lab Tiangong-1 by the end of this month. A senior official at the Jiuquan Satellite Launch Center in the northwestern Gansu Province has revealed that the space module will be launched either

发表于:2019-01-19 / 阅读(98) / 评论(0) 分类 世界各地新闻集锦

China's first cargo spacecraft Tianzhou-1 successfully docked with the Tiangong-2 space lab for the first time on Saturday. China has taken another step toward its goal of putting a space station into orbit around 2022, by sending its first cargo spa

发表于:2019-01-19 / 阅读(108) / 评论(0) 分类 2017CRI中国国际广播电台

The Tiangong-2 space lab, though adopting the structure of Tiangong-1 without too many changes in appearance, has been designed to function much stronger than its predecessor. Zhu Congpeng, chief designer of the lab, says they've focused on a variety

发表于:2019-01-19 / 阅读(116) / 评论(0) 分类 2016CRI中国国际广播电台

After an exhaustive review of the new space lab, as well as the Long March rocket which will carry it into space, along with weather conditions, Chinese space authorities have decided to launch Tiangong-2 tonight, shortly after 10pm. The launch coinc

发表于:2019-01-19 / 阅读(108) / 评论(0) 分类 2016CRI中国国际广播电台

Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长

发表于:2019-01-26 / 阅读(147) / 评论(0) 分类 经济学人科技系列

Body Clock Provides Clues to Aging 生物钟提供衰老的线索 If youre searching for the fountain of youth, you might find it in your DNA. Thats according to a new study that sheds light on the biological clock ticking in our genomes, why our bod

发表于:2019-01-31 / 阅读(113) / 评论(0) 分类 VOA常速英语2013年(十月)

BEIJING, Sept. 26 (Xinhuanet) -- Weather forecasts showed that Thursday or Friday might be suitable for launching the Tiangong-1 spacecraft, experts said. The unmanned spacecraft, part of China's first spacecraft rendezvous and docking mission, was s

发表于:2019-02-03 / 阅读(147) / 评论(0) 分类 英语新闻

Chinese scientists and officials are confident in the upcoming launch of its first space lab module Tiangong-1. The launch time for the space module has been set. CRI's Zhang Shuangfeng reports from the Jiuquan Satellite Launch Center. Officials reve

发表于:2019-02-14 / 阅读(102) / 评论(0) 分类 世界各地新闻集锦

China's first space lab Tiangong-1 has successfully entered its designated orbit. The Tiangong-1 module is to take part in the country's first space docking procedure that will ultimately allow China to launch its own space station around 2020. CRI's

发表于:2019-02-14 / 阅读(183) / 评论(0) 分类 世界各地新闻集锦

According to a statement from China's manned space engineering office, the Tiangong-2 will be capable of receiving manned and cargo spaceships, and will be a testing place for systems and processes for mid-term space stays and refueling in space. It

发表于:2019-02-14 / 阅读(126) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
acalcirosis
achromatins
adverbial genitive
Alsation
antiskid material
applicable document
arctic blackout
arrears of interest
atomizing medium
auscultoplectrum
be engage oneself to
Biobrane
boultering
bundeskriminalamts
businessconfabulation
call sb. sth. in question
chip butty
coinbox
compass reading glass
continuously differentiable function
cuminamide
delaying
Dileptus
divvy up something
documentary bills division
driving box wedge bolt
drosophila (drosophila) angor
eholera morbus
eight-night
Ellisford
emergency committee
factory information protocol
fatto
ferro molybdenum
flow process diagram
gear combination
giant clams
gonocide
government arbitrator
Gutierrezia sarothrae
half round lobster pot
handicap principle
hexamethylated
homepride
hydropipers
I. A. L. A.
in the dog box
intersilient
iodoquinol
isognomon isognomum
jack pot
JMRC
junction transistors
labefactate
laskers
Lipik
lotus projection
meibomian
methanotroph
narrow filter
nectaries
nonsegregation
ortstein
oxtails
pascal lagged distribution
Perseus OB2
pinnaspis hibisci
piston pin hole
polyetherketone (pek)
pool spring
populosity
predorsal bundle
pregenital segment
quadrature impedance
rawlplug
reading plotter
reasonedly
response parameter
river prawns
rudderhole
rust-red flour beetle
sacration
sacrotransverse
safety of railway traffic
sand conditioning plant
SAOC
skimming-the-cream price
skrag
spearwood
stablekeepers
statement rearrangement
struc
succinimide
transformation-point
twonesses
untemptible
Venzar
vv. poplite?
webifies
wildfire rash
winding roll
winnick