[医] 羟乙基阿朴奎宁

AS IT IS 2014-05-25 Scientists Search for New Ways to Stop Mosquitoes 科学家们寻找新的方法来对付蚊子 The sound of a mosquito can mean trouble in many parts of the world. The bite of a mosquito can be deadly. Today, we will hear about s

发表于:2018-12-08 / 阅读(146) / 评论(0) 分类 2014年VOA慢速英语(五)月

美科学家研发新一代驱蚊剂 In many regions of the world, mosquitoes are a seasonal pest. In other regions, they carry serious diseases like malaria. The World Health Organization estimates that almost 630,000 people died of malaria-related

发表于:2018-12-19 / 阅读(98) / 评论(0) 分类 VOA双语新闻 2014年1月

发表于:2019-01-03 / 阅读(80) / 评论(0) 分类 医务英语

Humulone 律草酮 Huperzine Serrate P.E 千层塔提取物 Hydroginkgolic acid 氢化白果酸 Hydroginkgolinic acid 氢化白果亚酸 p-Hydroxyacetophenone 对羟基苯乙酮 p-Hydroxybenzylalcohol

发表于:2019-01-03 / 阅读(98) / 评论(0) 分类 医务英语

By Greg Flakus Houston 02 August 2007 Officials in Minneapolis are preparing for more sad news as recovery efforts go forward on the Mississippi River, where a major bridge collapsed Wednesday. There are only four confirmed deaths from the incident,

发表于:2019-01-11 / 阅读(185) / 评论(0) 分类 2007年VOA标准英语(八月)

By Nick Wadhams Nairobi 19 July 2007 Kenya's attorney general acknowledged Thursday that his country has seen what he called an astronomical proliferation of light weapons such as assault rifles and pistols. As Nick Wadhams reports from Nairobi, the

发表于:2019-01-12 / 阅读(136) / 评论(0) 分类 2007年VOA标准英语(七月)

Researchers Say Malaria Drug Could Also Treat Cancer Scientists know that human cancer cells grow by getting energy from adjacent tumors, where cells have begun to self-destruct. The spread of cancer is accelerated by the death of these cells. This p

发表于:2019-01-13 / 阅读(130) / 评论(0) 分类 VOA标准英语2012年(三月)

Pope Benedict XVI waves to faithful during his weekly general audience at St. Peter's square at The Vatican, 17 Mar 2010 Pope Benedict has written to Catholics in Ireland to apologize for the sexual abuses carried out by the clergy in that country ov

发表于:2019-01-13 / 阅读(108) / 评论(0) 分类 VOA标准英语2010年(三月)

The first man to set foot on the moon has hailed the space race of the 1950s and '60s as an example of peaceful competition between rival superpowers. Legendary U.S. astronaut Neil Armstrong spoke at Washington's Air and Space Museum Sunday on the e

发表于:2019-01-14 / 阅读(128) / 评论(0) 分类 VOA标准英语2009年(七月)

Promising Mosquito Repellent Announced美科学家研发新一代驱蚊剂 In many regions of the world, mosquitoes are a seasonal pest. In other regions, they carry serious diseases like malaria. The World Health Organization estimates that almost 6

发表于:2019-01-14 / 阅读(97) / 评论(0) 分类 VOA标准英语2014年(一月)

One Police stops on police vehicle outside one Victoria's Bar. After the preparation, as necessary arrests?, this liquor drive slightly mixes. Suddenly he sees to have a young people shakely goes out from bar, spend the many figures only then finds

发表于:2019-01-17 / 阅读(76) / 评论(0) 分类 白领英语晨读

Tekapo is a special place. This small town has a big observatory at Mount John, 1000m above the town. It has six telescopes including New Zealands biggest telescope with a diameter of 1.8m, built with Japanese money. The observatory is operated by th

发表于:2019-01-27 / 阅读(98) / 评论(0) 分类 新西兰英语

In January 2015, a fire in one of Russia's largest university libraries damaged more than 1 million historical documents, an incident which some media described as a cultural Chernobyl. 2015年1月,俄罗斯最大的大学图书馆之一发生了火灾

发表于:2019-02-02 / 阅读(92) / 评论(0) 分类 英语新闻

In April 1970, Apollo 13 was scheduled to land on the moon in NASA's bid to further explore the lunar surface. Instead, an in-flight explosion rocked the spacecraft, preventing astronauts Jim Lovell, Jack Swigert, and Fred Haise from landing on the m

发表于:2019-02-06 / 阅读(110) / 评论(0) 分类 VOA标准英语2010年(四)月

ROME, Feb. 21 (Xinhua) -- Napoli proved unstoppable at home in the Champions League when they beat Chelsea 3-1 at home in the first leg of the final 16 tie on Tuesday. Chelsea took the lead in the 27th minute through Juan Mata, and then Napoli respon

发表于:2019-02-07 / 阅读(99) / 评论(0) 分类 英语新闻

U.S. authorities have charged a Pakistani-born U.S. citizen with terrorism related charges in connection to the failed Times Square bombing. Thirty-year-old Faisal Shahzad was charged Tuesday in a five-count complaint, one day after he was arrested w

发表于:2019-02-09 / 阅读(113) / 评论(0) 分类 VOA标准英语2010年(五)月

On its website, a history of the company makes no mention of leador indeed of Thomas Midgleybut simply refers to the original product as containing a certain combination of chemicals. 在它的网站上,公司的历史没有提及铅──也没有提

发表于:2019-02-17 / 阅读(100) / 评论(0) 分类 万物简史

By counting back through these layers and measuring the amount of lead in each, he could work out global lead concentrations at any time for hundreds, or even thousands, of years. The notion became the foundation of ice core studies, on which much mo

发表于:2019-02-17 / 阅读(116) / 评论(0) 分类 万物简史

Lead is a neurotoxin. Get too much of it and you can irreparably damage the brain and central nervous system. Among the many symptoms associated with overexposure are blindness, insomnia, kidney failure, hearing loss, cancer, palsies, and convulsions

发表于:2019-02-17 / 阅读(112) / 评论(0) 分类 万物简史

If you were going to a restaurant and wanted a healthier option, 如果你去饭店,你想吃得健康一点, which would you choose, grilled or fried chicken? 你会选择哪种食品呢,烤鸡还是炸鸡? Now most people would answer grill

发表于:2019-02-21 / 阅读(132) / 评论(0) 分类 TED演讲教育篇
学英语单词
aeolina
Algeresque
alongside time
angle of the v belt
aqua vitae
Archippus
Atraotydin
barium cacodylate
biventricular pacemaker
body shell
bottom outlet
Bunnanaddan
cardo (pl. cardines)
cast of all lines
cobn
collector tube
conk out
contemporary optics
creolise
CSMA (carrier sense multiple access)
curve crank
decoloratus Boophilus
deep-sea merchant ship
demonstrative adjectives
designated driver
dezinkify
dookie
earning-capacity standard
eccliseogyra capitata
electronic rotary viscosimeter
English Pale, the English Pale
fearlessness
flexible nonmetallic tubing
Gaytonian
genus eriophorums
genus passifloras
git
glaring
herniation of the nucleus pulposus
index of price received by farmer
jerk around
Kanūgar
kingu
laminated shims
landors
lecanorchis virella
Liopropoma
London School of Economics
Manhay
margthe
match arc
maziar
microencapsulation
microprogram address
minhoes
monotypism
myrmecia
narcissists
nitrogen atom
obex
obsessive reminiscence
over drive clutch pawl
pan-Slav
panchreston
paste ink
performance loss
Phacidicae
plumb level
Pohnpeian
principal direction of curvature
raling
recordable optical disc drives
reoffending
Riverians
rosennes
rotating dipole method
Rubus niveus
sandberries
selective drainage method
self-aligning plunger line switch
set at large
shoot ahead of
Sirpur
solar-weather
solid hold pillar
strowans
structured English
sword-shaped
tannens
teeming
Term of No Salvage Charges
timber bridge
troutdale
turd burglar
ultraphysical
wave height forecast
wave survey
went along with
white bait
Whitsuntiding
Windows for Workgroup
zealotist