氯化氨甲酰胆碱

[00:02.28]Dads Mandolin [00:06.89]My father was a self-taught mandolin player. [00:11.14]He was one of the best string instrument players in our town. [00:14.84]He could not read music, but if he heard a tune a few times, [00:19.17]he could play it.

发表于:2018-11-30 / 阅读(282) / 评论(0) 分类 英语专业晨读美文

nobody likes getting shots, but what if you could make the needles so tiny that they broke skin painlessly. engineers from top university have created such micro needles, made from major protein in silk, fibrolin. the work is in the journal of advanc

发表于:2018-12-02 / 阅读(189) / 评论(0) 分类 Scientific American(十二)月

My father was a self-taught mandolin player. He was one of the best string instrument players in our town. He could not read music, but if he heard a tune a few times, he could play it. When he was yo

发表于:2018-12-07 / 阅读(439) / 评论(0) 分类 英语精美散文22篇

From VOA Learning English, this is the Health Lifestyle report. When trying to make a successful career, which is better: being a generalist or a specialist? In other words, should you generalize and know a little about a lot of things? Or should you

发表于:2018-12-08 / 阅读(160) / 评论(0) 分类 2018年VOA慢速英语(十)月

Former Bosnian-Serb leader Radovan Karadzic has been extradited to The Hague where he will stand trial for his role in the Bosnian war of the 1990s. VOA's Sonja Pace reports from London. After 13 years on the run and one week after his arrest in the

发表于:2018-12-08 / 阅读(174) / 评论(0) 分类 VOA标准英语2008年(七月)

The war crimes cases of the former Bosnian Serb leader and the president of Sudan involve two separate courts, both in The Hague. Transcript of radio broadcast: 25 July 2008 This is IN THE NEWS in VOA Special English. Former Bosnian Serb leader Rado

发表于:2018-12-15 / 阅读(197) / 评论(0) 分类 VOA慢速英语2008年(七)月

Scientists Discover New Animal 科学家发现新的物种 From VOA Learning English, this is SCIENCE IN THE NEWS. Im June Simms. And Im Bob Doughty. Today we tell about a new animal species native to South America. We tell how agricultural chemical

发表于:2018-12-16 / 阅读(123) / 评论(0) 分类 2013年VOA慢速英语(八)月

Could a Tattoo Cost You a Job? 文身会让你失去工作么? In the 1960s U.S., a tattoo was usually a sign of anti-social or illegal activity. Few people had them. Today, at least one in five Americans has a tattoo, including sports stars, actors

发表于:2018-12-16 / 阅读(163) / 评论(0) 分类 2015年VOA慢速英语(六)月

Man Hopes to Define Every English Word with a Limerick There are many different methods for studying languages and learning new words. One man has come up with his own unusual way to define the meanings of words - through rhyming. He uses words that

发表于:2018-12-19 / 阅读(177) / 评论(0) 分类 2018年VOA慢速英语(三)月

24 MR. AND MRS. ANTOLINI had this very swanky apartment over on Sutton Place, with two steps that you go down to get in the living room, and a bar and all. I'd been there quite a few times, because after I left Elkton Hills Mr. Antolini came up to ou

发表于:2018-12-31 / 阅读(206) / 评论(0) 分类 有声英语文学名著

23 I MADE IT very snappy on the phone because I was afraid my parents would barge in on me right in the middle of it. They didn't, though. Mr. Antolini was very nice. He said I could come right over if I wanted to. I think I probably woke he and his

发表于:2018-12-31 / 阅读(164) / 评论(0) 分类 有声英语文学名著

Painting Captures Moments after Lincoln's Assassination 画家用绘画捕捉林肯遇刺时刻 A rare painting showing the moments after U.S. President Abraham Lincoln was assassinated has been cleaned, repaired and restored. The oil painting is nam

发表于:2019-01-12 / 阅读(142) / 评论(0) 分类 2016年VOA慢速英语(五)月

By Lisa McAdams Moscow 24 April 2006 Russian President Vladimir Putin, right, and his visiting Kyrgyz counterpart Kurmanbek Bakiyev meeting in the Moscow Kremlin on Monday, April 24, 2006 Kyrgyzstan P

发表于:2019-01-13 / 阅读(256) / 评论(0) 分类 2006年VOA标准英语(四月)

Southeastern Australia has endured some of the hottest temperatures in a century, which have fanned fires that have destroyed homes and strained emergency power and transport services. At least 20 people may have died from heat stroke as temperature

发表于:2019-01-13 / 阅读(186) / 评论(0) 分类 VOA标准英语2009年(二月)

Bakken Crude Volatility, Rail Safety Scrutinized in Northern US WILLISTON, NORTH DAKOTA The U.S. department of transportation recently issued an emergency order requiring shippers of Bakken oil to ensure that the substance is properly classified prio

发表于:2019-01-14 / 阅读(181) / 评论(0) 分类 VOA标准英语2014年(六月)

By Kurt Achin Seoul 25 February 2008 The former Seoul mayor who swept December elections in South Korea is getting used to his new title: Mr. President. Lee Myung-bak has taken his oath of office in a formal ceremony in the South Korean capital. VOA

发表于:2019-01-31 / 阅读(210) / 评论(0) 分类 VOA常速英语2008年(二月)

Former Bosnian Serb leader Radovan Karadzic made his first appearance before the international tribunal in The Hague which is to try him on charges of genocide, war crimes and crimes against humanity linked to his role in the Bosnian war of the 1990

发表于:2019-01-31 / 阅读(195) / 评论(0) 分类 VOA标准英语2008年(八月)

高温天气下树木竟然会污染环境! Normally, trees are the best defence against pollution; but when it's too hot outside, the trees' own self-defence mechanism may actually make things worse。 正常情况下,树木是抵御污染

发表于:2019-02-01 / 阅读(262) / 评论(0) 分类 阅读空间

LONDON, Aug. 9 (Xinhua) -- Chen Ruolin collected a high 422.30 points for the title of women's 10m platform diving at London Olympic Games on Thursday. It is the 200th gold medal China won from all the summer Olympic Games it participated in. Brittan

发表于:2019-02-07 / 阅读(165) / 评论(0) 分类 英语新闻

BERLIN, April 12 (Xinhua) -- Struggling Bundesliga side Cologne sacked Norwegian coach Stale Solbakken owing to the hammering 4-0 loss at Mainz this week, the club announced on Thursday. The club introduced former coach Frank Schaefer for the final f

发表于:2019-02-11 / 阅读(166) / 评论(0) 分类 英语新闻
学英语单词
AALC
agentival
aircrane
ambulatory chattels
araricus bretschneideri kalich et thum
arctic boat
argasids
arrow notation
basic Q
basic tactical unit
Batemans Bay
blood formation organs
Boolean network
carbon oxychloride
cardiac transplantation
carotid
carrying capability
caulking tool
common area item
conical die
continuous current rating
critical flow prover
cycleweld
dealing for cash
debentured
Denderbelle
dillow
Disphyllum
DNS-SD
dolby system
dose rate response
ecbalin
ecrevisses
ellisiodothis cocoicola
erbulozole
fairyisms
float-actuated liquid level detector
genus Holocentrus
genus paphiopedilums
genus Polypodium
gorson
greentrail
H-Vi
half-body
heptacarpus futilirostris
hereditary batten disease
histoplasmin
integrifolia
interlocking twins
interpreting routine
interval between inspections
jannick
Kelvin function
knock into shape
lig. lumbocostale
linear verrucous nevus
liquefaction ratio
malacoid
marblings
mercurous chlorate
migratory ophthalmia
modification enzymes
mud conditioning
neolinarin
operant chamber
osteoglossiforms
other deferred liabilities
ovocyte
pet
platelet aggregation inhibitor
porky
portable calculator
power fuse
processor implement
pull off something
pyridostigmines
quadragenarious
quartz analog watch
real variable
reciprocal substitution
reverse trend adjustment
saccadic fixation
samama
self-certainty
single-phase two-speed motor
Sizyabsk
skatol
Solwezi
space parity
surdimutism
T suppressor cell
thrombo-endarteriectomy
thymic medulla
transferent
unanalyzed
unsugary
viler
votive candle
well-stained
willy nilly
wind eddy
zoxazoiamine