原曲张链霉素

Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra

发表于:2018-12-05 / 阅读(192) / 评论(0) 分类 国家地理2008年

AMERICAN MOSAIC -January 11, 2002: Music by Bob Dylan/question about Amtrak/furniture maker Sam Maloof HOST: Welcome to AMERICAN MOSAIC — VOA’s radio magazine in Special English. (THEME) This is D

发表于:2018-12-07 / 阅读(183) / 评论(0) 分类 American Mosaic

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(165) / 评论(0) 分类 VOA慢速英语2008年(七)月

今天要讲的三个习惯用语都是和零碎的小东西有关。他们之间的区别只是使用的场合不同,或者是来源不一,用法相近。现在我们就分别为各位讲解这三个习惯用语。他们是:odds and ends, knic

发表于:2018-12-16 / 阅读(217) / 评论(0) 分类 美国习惯用语

Voice 1 Welcome to Spotlight. Im Katy Blake. Voice 2 And Im Christy VanArragon. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Small, shiny shells. Roun

发表于:2018-12-19 / 阅读(125) / 评论(0) 分类 环球英语 Spotlight

1. protagonist /prəˈtgənɪst/ -- the leading(first) character in a play, novel or story Brutus is the protagonist in William Shakespeare's Julius Caesar and Antony is the antagonist. 布鲁特斯在威廉莎士比亚的《尤利乌斯凯撒》中是

发表于:2018-12-30 / 阅读(127) / 评论(0) 分类 突破英文词汇

AMERICAN MOSAIC - November 1, 2002: Music by James Taylor / Question About the Visa Lottery / Election Day HOST: Welcome to AMERICAN MOSAIC --VOA’s radio magazine in Special English. (THEME) This is

发表于:2019-01-02 / 阅读(199) / 评论(0) 分类 American Mosaic

AMERICAN MOSAIC - October 18, 2002: Music by Heather Headley / Question from China about the U.S. Court System / National Book Festival HOST: Welcome to AMERICAN MOSAIC --VOA’s radio magazine in Spe

发表于:2019-01-02 / 阅读(207) / 评论(0) 分类 American Mosaic

Scientists Observe Birth of Huge Galaxy Cluster For the first time ever, astronomers have observed the birth of a galaxy cluster, known as a protocluster. The event, billions of light-years away, could form one of the largest-known structures in toda

发表于:2019-01-03 / 阅读(131) / 评论(0) 分类 2018年VOA慢速英语(五)月

d-Pinoresinoldi-O-b-glucopyranoside 松脂酚双吡喃葡萄糖甙 d-Pinoresinol d-松脂素 Piperitone 胡椒酮 Plantaginin 车前甙 Platycodin A, C, D 桔梗皂甙A,C,D Podophyllotoxin 鬼臼毒

发表于:2019-01-03 / 阅读(203) / 评论(0) 分类 医务英语

AMERICAN MOSAIC -July 26, 2002: Our New Theme Music / Question About a Book on American Indians, 'Hanta Yo' / A Celebration of American Theater HOST: Welcome to AMERICAN MOSAIC — VOA’s radio magaz

发表于:2019-01-07 / 阅读(215) / 评论(0) 分类 American Mosaic

哥伦比亚革命武装力量释放俘虏警察 BOGOTA, Oct. 20 (Xinhua) -- The Revolutionary Armed Forces of Colombia (FARC) guerrilla group on Sunday released a police officer held captive for 10 days, Red Cross officials said. Jhon Fredy Lopez wa

发表于:2019-01-07 / 阅读(137) / 评论(0) 分类 英语新闻

An international team of researchers looking for the cause of severe bacterial epidemics has deciphered the genome of group A streptococcus, a normally harmless sore throat pathogen that occasionally turns deadly. Experts say the breakthrough could s

发表于:2019-01-13 / 阅读(188) / 评论(0) 分类 VOA标准英语2010年(一月)

Three days later Lily:Mom, I'm ready for school. Mom:Let me feel your forehead. I'm so glad it wasn't strep throat. Lily:I don't have a fever, and I'm ready for my test. Mom:But I'm not sure you're strong enough yet. Here's some seafood rice soup I m

发表于:2019-01-21 / 阅读(150) / 评论(0) 分类 Eztalk美语会话

By Phil Mercer Sydney 03 December 2007 Kevin Rudd has been sworn in as Australia's new Prime Minister with an agenda of action on climate change and the repeal of unpopular industrial laws. The new government has signed the Kyoto Protocol on climate

发表于:2019-01-25 / 阅读(144) / 评论(0) 分类 VOA常速英语2007年(十二月)

李华和Larry到商店买东西。李华看到巧克力正在减价出售,所以买了一大堆。今天李华会学到两个常用语:chocoholic和fix. LL: Whoa, Li Hua. I didn't know you were s

发表于:2019-02-07 / 阅读(140) / 评论(0) 分类 美国之音《流行美语》

Sad Story( 悲伤故事)- Loveholic It's a sad story yunanhido balgun hessal gadughan ichi mothal haru nul kumkwo odon arumdaun nare baraji anhadon nunmuri chajawa Gude ibgae momun shirin maltuga modun bichul dada suchin barammajodo sumjugyo uro cause y

发表于:2019-02-07 / 阅读(219) / 评论(0) 分类 音乐咖啡厅

In 2001, a team from Tel Aviv University argued that B. permians were almost identical to a strain of modern bacteria, Bacillus marismortui, found in the Dead Sea. 2001年,以色列特拉维夫大学的一个小组认为,二叠纪芽孢杆菌与一

发表于:2019-02-17 / 阅读(157) / 评论(0) 分类 万物简史

What makes the sun shine? For a lot of folks, this is the kind of thing that doesn't even require explanation: it just does. But just being a commonplace phenomenon in no way explains it. Something must cause the sun to shine. And, in fact, there is

发表于:2019-02-23 / 阅读(171) / 评论(0) 分类 英语时差8,16

The British actor Alan Rickman has died of cancer at the age of 69. In movies, he won fame for his role as Severus Snape in the Harry Potter series and before that in films such as Truly Madly Deeply, Love Actually, Die Hard, Sense and Sensibility an

发表于:2019-03-04 / 阅读(237) / 评论(0) 分类 中英双语新闻
学英语单词
360-degree feedback
action directive
adhesive joint
administrant
anemia of liver disease
angle of cutting action
apocryphalists
ascension pipe
Barbados
berain
biballism
black-magic
bolshaya chernigovka
bonne foi
Boolean constant decision
calami
Citrus maxima
clunka
coal stove
compensation principle of taxation
contrived
damp-proof masonry
debit payable account
decoagulant(anticoagulant)
dimethyl tartrate
dog-walking
dusty money
eight-stage
Elaphe
envaysshe
escitalopram
famke
flinty slate
fox islands
from an early age
genus Ortalis
ground pick
heparinase
hoffding
Ira qi
keelivine pen
lift-off support plate
light-to-moderate
line of flux
loan applications
log lock
Lonicera kungeana
Mulch-cover
nanostring
nitrogen-to-protein conversion factor
non-excimer species
non-magical
notched bar
null cipher
nut-houses
Nyctiphanes
obs.spot.
order saprolegnialess
Oshima-hantō
OSTRACIOIDEA
pan-psychiatry
paywalled
phallocrypt
phosphotransfer
phyllosticta kobus p.henn
pleasure boats
preferred name
primary containment integrity
Procida, I.di
provagina
quarter sea
rate of time preference
rectangular aperture
reduction moving-bed reactor
regularizing
relative molecular masses
relocatable power tap
Selāng
shipping goods
siliconmanganese alloy
Simpson Des.
single association object
sinus rhythm
solid sample
split plain bearing
successive carrier
synchrocontrol
tar pits
tekola
theory of chemical bonds
three planes
tide wheel
tuning into
turicine
up-lighters
Vendée, Dép.de la
veronica peregrina l.
william henry harrisons
wind-up station
yaself
zanna