[化] N,N-甲苯磺酰基甲基苯胺

Abby: hi, my name's Abby. What's your name? Colin: I'm colin. It's nice to meet you. What do you do? A: I'm a freelance English teacher. How about you? C: I'm in between jobs at the moment. A: what kind of job are you looking for? C: I'd like to find

发表于:2018-11-30 / 阅读(153) / 评论(0) 分类 生活英语情景口语

9In the first year of Darius son of Xerxes (a Mede by descent), who was made ruler over the Babylonian kingdom- 2in the first year of his reign, I, Daniel, understood from the Scriptures, according to the word of the Lord given to Jeremiah the prophe

发表于:2018-12-05 / 阅读(120) / 评论(0) 分类 圣经旧约 但以理书

Ashraf Ghani激情兼具感染力的10分钟演讲,强调要重建分崩离析的国家,亟需足够的经济投资和因地制宜的创造性政策。演讲后是他与TED主持人Chris Anderson关于阿富汗前景的对话。

发表于:2018-12-09 / 阅读(194) / 评论(0) 分类 TED公开课:和平使者

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(66) / 评论(0) 分类 2016年VOA慢速英语(十)月

3King Nebuchadnezzar made an image of gold, ninety feet high and nine feet wide, and set it up on the plain of Dura in the province of Babylon. 2He then summoned the satraps, prefects, governors, advisers, treasurers, judges, magistrates and all the

发表于:2018-12-18 / 阅读(132) / 评论(0) 分类 圣经旧约 但以理书

1In the third year of the reign of Jehoiakim king of Judah, Nebuchadnezzar king of Babylon came to Jerusalem and besieged it. 2And the Lord delivered Jehoiakim king of Judah into his hand, along with some of the articles from the temple of God. These

发表于:2018-12-18 / 阅读(106) / 评论(0) 分类 圣经旧约 但以理书

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(117) / 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(114) / 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(67) / 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(139) / 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(116) / 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(148) / 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(118) / 评论(0) 分类 VOA2003(下)-环境与健康

AMERICAN MOSAIC - Ani DiFranco Is Back With 'Which Side Are You On' FAITH LAPIDUS: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) I'm Faith Lapidus. Today on our show, we play music from Ani DiFranco's new album ... We also tell about a s

发表于:2019-01-12 / 阅读(160) / 评论(0) 分类 2012年VOA慢速英语(一)月

By Sean Maroney Islamabad 28 September 2009 The head coordinator for the U.N. Humanitarian Affairs office in Pakistan says his agency is ready to handle what is expected to be a large number of families fleeing the South Waziristan tribal region as

发表于:2019-01-13 / 阅读(130) / 评论(0) 分类 VOA标准英语2009年(九月)

BBC Learning English Weekender Body image survey results Amber:Hello, I'm Amber, and youre listening to bbclearningenglish.com. In Weekender today, we listen to a report about a BBC survey of 25,000 young British people, asking about their body imag

发表于:2019-01-16 / 阅读(163) / 评论(0) 分类 Weekender

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(141) / 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(100) / 评论(0) 分类 VOA常速英语2013年(十月)

ROME, May 2 (Xinhua) -- Juventus goalkeeper Gigi Buffon made an easy mistake to gift 10-man Lecce a 1-1 draw on Wednesday as the Turin side saw their Serie A lead over AC Milan cut to a single point with two games to go. Claudio Marchisio's early hea

发表于:2019-02-06 / 阅读(155) / 评论(0) 分类 英语新闻

ROME, Dec. 22 (Xinhua) -- Pasquale Marino was named to coach Genoa in place of Alberto Malesani, the Serie A side confirmed on its website on Thursday. The replacement came after a series of poor results for the club with a lastest 6-1 defeat in Napl

发表于:2019-02-17 / 阅读(91) / 评论(0) 分类 英语新闻
学英语单词
air-cooled generator
Alabat I.
alexipyretic
Amtorg
anthroposociology
bajillionth
beet unloader
bounding layer
Carey, Mariah
Cementsome
centrifugal tube
centring apparatus
cilley
co-present
cock knocker
cohoused
collectivism
come out with sth
counterflood
cripping stress
cross currency interest accrual
deduct money
dipteroid mouthparts
dogmaticalness
double mass curve
double pulsing
earneth
family Liparidae
fatties
feasibility assessment
flexiloan
folia eriobotryae
form milling
full transparent text mode
genus doliolums
give them a hand
graphite dust
haq
height of nozzle
highly specialized
hypohepatia
instructional cycle
interface control module
khanaqah
klesko
line of constant stream function
lion's crawl
marginal production well
mcanear
mixed examination
muzzle blasts
myosuture
Naryn(Naron)
operating in reverse
optical character viewer (ocv)
orbital tuberculosis
PAIGG
Panstrongylus geniculatus
Paraprenanthes auriculiformis
Pelecinidae
photo document sensor
polyphase microinstruction
poor stop
primary commodities
Ptolemaic
pygoteratoldes
regenerators
reinforced plastics
reschedulers
right translation
roto-clone separator
samlping
sand-pump sampler
scab of grape
Sechura
sentimentalisms
sharp-tuning
shrinelets
signal fade margin
small red kidney
snap-around meter
source grid electrode
Startin's bandage
subcases
supersink
taste panel testing
temporalis
tiformin
time-sharing supervisory program
tortoiseshell
twin flapper-and-nozzle valve
ultraviolet visualization
uncountable
uniroyal-goodrich
UPS time
ur-text
veiovis
vounde
wagon roof
wire-cut
Worhyon
yaross