头孢氨苄,苯甘头孢菌素,头孢立新,头孢菌素Ⅳ,先锋霉素Ⅳ

New York City-based Pfizer Incorporated, the world's largest pharmaceutical company, has stopped research on torcetrapib, a drug they hoped to sell to treat heart disease. The drug was supposed to raise levels of what is known as good cholesterol. T

发表于:2018-11-30 / 阅读(368) / 评论(0) 分类 初级商务英语听力2006

Grammar Girl here. Todays topic is the complex-compound sentence. Guest writer Sal Glynn writes: Most writers worth their fingertip calluses begin as avid readers. We read books, magazines, and websites indiscriminately until we start to notice the w

发表于:2018-12-07 / 阅读(334) / 评论(0) 分类 英语语法 Grammar Girl

在美国黄石国家公园,曾经栖息着土生土长的狼群,直到有一天,狩猎者将它们驱逐殆尽。然而到了 1995 年,(由于一个激进的管理项目)狼群开始重新回归,一些有趣的现象出现了:黄石国

发表于:2018-12-09 / 阅读(341) / 评论(0) 分类 TED公开课:生态谜云

新编英语教程第五册unit03_2_beginning_of_the_end_for_antibiot

发表于:2018-12-11 / 阅读(251) / 评论(0) 分类 新编大学英语阅读部分

ICO主题曲~《You Were There》 演唱者:Steven Geraghty The island bathes in the suns bright rays Distant hills wear a shroud of grey A lonely breeze whispers in the trees Sole witness to history Fleeting memories rise From the shadows of my mi

发表于:2019-01-03 / 阅读(364) / 评论(0) 分类 电影歌曲

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. The Patriot Act and the Bioterrorism Preparedness Act were passed in 2001 and 2002. These laws in part cover research on pathogens and toxins thought to

发表于:2019-01-08 / 阅读(274) / 评论(0) 分类 Scientific American(五)月

1. Federal agents expect to be at this Detroit-area horse farm for several weeks to search for clues to Jimmy Hoffa's disappearance. The former Teamsters leader vanished in 1975. 2. The general tap pe

发表于:2019-01-08 / 阅读(322) / 评论(0) 分类 美联社新闻一分钟2006

VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Barbara Klein. This week on our program, we remember President Abraham Lincoln. This Thursday is the two hundredth anniversary of his birth. (MUSIC) VO

发表于:2019-01-11 / 阅读(350) / 评论(0) 分类 VOA慢速英语2009年(二)月

By Amberin Zaman Nicosia 27 January 2006 Turkish Cypriot community leader Mehmet Ali Talat says the European Union can and must play a major role in pushing for a settlement to re-unite the Greek and

发表于:2019-01-13 / 阅读(315) / 评论(0) 分类 2006年VOA标准英语(一月)

Kenya Cattle Benefit from Mobile Service iCow Mutige is three months' pregnant. Her owner, Michael Ruchu, is delighted, predicting that his cow's offspring will produce up to 25 liters of milk each day. Its father was a very good bull, and I am expec

发表于:2019-01-13 / 阅读(282) / 评论(0) 分类 VOA标准英语2012年(三月)

By Anjana Pasricha New Delhi 07 January 2007 Bangladeshi Riot Police baton charge as protestors throw bricks during a protest in Dhaka, Bangladesh, 7 Jan 2007 At least 50 people were injured when security forces clashed with protestors in Bangladesh

发表于:2019-01-31 / 阅读(274) / 评论(0) 分类 2007年VOA标准英语(一月)

BBC Learning English People and Places Alexis Kekeh Alexis:My name is Alexis. Im from Togo. William: and Im William Kremer. Welcome to People and Places! One of my favourite things about living in London is the incredible mix of people that you find

发表于:2019-02-01 / 阅读(544) / 评论(0) 分类 人与地方

Organization, Teamwork, and Communication Facing Business Challenges At Lexmark International From IBM to Independence How do you build a new, independent organization after years of control by a giga

发表于:2019-02-02 / 阅读(302) / 评论(0) 分类 实用英语

Enam: Oh, Katia, you're from Mexico right? Katia: Right. Enam: I want to know about the Mexico City? Can you tell me about it? How is Mexico City in terms of real estate, landscape? Katia: Well, Mexico City is one of the biggest cities in the world a

发表于:2019-02-04 / 阅读(251) / 评论(0) 分类 原版英语对话1000个

By Gary Thomas Washington 12 June 2006 The United States and its European allies have offered Iran a package of incentives to get Tehran to abandon any ambition to build nuclear weapons. Iran has not rejected the package outright, but is standing fi

发表于:2019-02-07 / 阅读(391) / 评论(0) 分类 2006年VOA标准英语(六月)

ROME, Feb. 6 (Xinhua) -- Italian giants AC Milan will see their striker Zlatan Ibrahimovic sidelined in the clash against league leaders Juventus on February 25, as the Swedish international was handed a three-match ban on Monday. The Swede, who has

发表于:2019-02-11 / 阅读(291) / 评论(0) 分类 英语新闻

Human quirks also play a role. 人类的怪癖也起到一定的作用。 Robert Shiller, who helped create the subfield now known as behavioural finance (and won a Nobel prize), reckons that ideas about markets spread like an epidemic. 曾为如今以

发表于:2019-02-17 / 阅读(322) / 评论(0) 分类 经济学人财经系列

Finance and Economics 财经 Free exchange: Manias, panics and ICOs 自由交流:疯狂,恐慌和ICO Crypto-coin mania illustrates the crazy and not-so-crazy sides of bubbles. 加密货币狂热诠释了泡沫的疯狂一面和不那么疯狂的一

发表于:2019-02-17 / 阅读(323) / 评论(0) 分类 经济学人财经系列

LONDON, Aug. 12 (Xinhua) -- The Mexican delegation for London 2012 Olympic Games had its best performance in over 40 years in the summer games, winning seven medals, including one golden, three silver and three bronze. It is the second best Olympics

发表于:2019-02-18 / 阅读(252) / 评论(0) 分类 英语新闻

MEXICO CITY, July 12 (Xinhua) -- Mexico will go to London 2012 Olympic Games with a 102-athlete delegation together with 109 people including officials, coaches and doctors, Mexican sports authorities said Thursday. Jaime Cadaval, chief of the Mexica

发表于:2019-02-19 / 阅读(289) / 评论(0) 分类 英语新闻
学英语单词
-lithiasis
abutment stone
air compressor exhaust pipe
anzalda
atiyah singer index theorem
audibility
average handle time
avesaurs
aww
bald head
basic circuit
battle -weary
Bela'ito
bitching out
Brygos Painter
burner blockage
childhood disorder
choice of words
circulation of capital
clother
cultural entomology
denotifies
dip (dual in-line package)
director general
donor to acceptor recombination
double-cone mandrel
double-focus arrangement
dudeen
dyeing chemistry
ecological differentiation
electrodynamic destruction
embedded behavior model
exfiltrates
facial makeup
falmonox
ferruginous rock
fetch home anchor
foundation drainage
fourbagger
frankies
gay for pay
girths
gland steam connection
hamaspora benguetensis
hardhandedly
head touch
hemorrhagic typhoid fever
hollow shelf
infoproes
kamdu
key verification
lamberg
lead chrome green
Lister's tubercle
litigator
Maesteg
multi-machine operation
negative parity
nichrome wire coil
nuncupatios
nurshing
octadrachm
odone
ops
overinterpret
overpackage
paromola macrochira
particular deduction
pentereme
planar cam
poetic language
post-obit
process vector
punching method
pygmaerota modesta
registres
regulator pin
resistor core
ringing leads
salinesyringe
sampling techniques
Seed-year
self hold
semicanalis
set page break
solid woven conveyor belt
squirelet
statistical algorithm
stereo-radiograph
storage traveling wave tube
sulcus for superior sagittal sinus
suspended item
switch-on delay
sybra mimobaculina
sym-tetrachloroethane
Tel'ch'ye
vapour-discharge tube
VAT
vena vertebralis anterior
vigorous youth
voice-message system
warped arrow