中和水解

Poverty Source of Tropical Infections in Texas, Gulf of Mexico Chagas is an infectious disease transmitted by the kissing bug. The kissing bug looks a little bit like a cockroach but it has the ability to feed on blood and it lives in the very poor q

发表于:2018-12-08 / 阅读(50) / 评论(0) 分类 VOA标准英语2012年(三月)

中和抗体有望助力艾滋病疫苗研制 Researchers say powerful antibodies may hold clues to developing an effective AIDS vaccine.The antibodies were isolated from individuals already infected with HIV. Dr. Wayne Koff saysthe goal is to find a

发表于:2018-12-16 / 阅读(59) / 评论(0) 分类 VOA标准英语2016年(七月)

During his first term in office, Indonesian President Susilo Bambang Yudhoyono oversaw a period of robust economic growth based on exports. This year exports have slowed as a result of the global recession. As the president gets set to begin his seco

发表于:2018-12-19 / 阅读(56) / 评论(0) 分类 VOA双语新闻 2009年9月

This is Scientific Americans 60-Second Science. Im Cynthia Graber. Thisll just take a minute. Heres a strange tale of two previously unrelated food products. First: chitlins, that delicacy of fried pig large intestines. Theyre well-loved throughout t

发表于:2019-01-08 / 阅读(91) / 评论(0) 分类 Scientific American(十一)月

Flu Virus Disarms Immune System's First Responders 流感病毒瓦解免疫系统的第一道防线 From VOA Learning English, this is the Health Report. 这里是美国之音慢速英语健康报道。 Infection by the influenza virus may be more co

发表于:2019-01-12 / 阅读(124) / 评论(0) 分类 2013年VOA慢速英语(十二)月

Scientists Gather for AIDS Vaccine 2011 The largest conference on AIDS vaccine development is being held in Bangkok, Thailand FROM September 12th to the 15th. Researchers will discuss how to build on recent advances in a time of tight budgets. Organi

发表于:2019-01-13 / 阅读(61) / 评论(0) 分类 VOA标准英语2011年(九月)

New Yellow Fever Vaccine Shows Promise A new vaccine for yellow fever is showing good results in tests as it overcomes one of the biggest problems with the current version. Yellow fever is a deadly disease that occurs in much of South America and sub

发表于:2019-01-14 / 阅读(84) / 评论(0) 分类 VOA标准英语2011年(四月)

Potent Antibodies Offer New AIDS Vaccine Design Researchers say powerful antibodies may hold clues to developing an effective AIDS vaccine. The antibodies were isolated from individuals already infected with HIV. Dr. Wayne Koff says the goal is to fi

发表于:2019-01-14 / 阅读(80) / 评论(0) 分类 VOA标准英语2011年(八月)

美国准备销毁叙利亚化学武器 The U.S. Defense Department is preparing to test a system it plans to use to destroy Syria's chemical weapons stockpiles at sea. Officials are offering reassurances that the process will be safe. 美国国防部正

发表于:2019-01-18 / 阅读(86) / 评论(0) 分类 VOA双语新闻 2013年12月

During his first term in office, Indonesian President Susilo Bambang Yudhoyono oversaw a period of robust economic growth based on exports. This year exports have slowed as a result of the global recession. As the president gets set to begin his sec

发表于:2019-01-31 / 阅读(60) / 评论(0) 分类 VOA标准英语2009年(九月)

Israel has issued a stern warning after Iran said it had begun making a higher-grade nuclear fuel. Israeli Prime Minister Benjamin Netanyahu says Iran's intentions are clear. Iran is racing forward to produce nuclear weapons in brazen defiance of the

发表于:2019-02-12 / 阅读(74) / 评论(0) 分类 VOA标准英语2010年(二月)

Meanwhile the tireless Rutherford, now back at Cambridge as J. J. Thomson's successor as head of the Cavendish Laboratory, came up with a model that explained why the nuclei didn't blow up. He saw that they must be offset by some type of neutralizing

发表于:2019-02-17 / 阅读(86) / 评论(0) 分类 万物简史

When a virus enters your body, your body has to recognize it then produce a protein called an antibody. These antibodies attached to the virus and neutralize it. However, in the time it takes your body to produce enough antibodies, the virus may have

发表于:2019-02-23 / 阅读(55) / 评论(0) 分类 英语时差8,16
学英语单词
abandonment of husband
abnormal arch
albicans
alviero
anti-bonding electron
antiperistaltic anastomosis
bible-thumpers
block coeffienient
bolt-operated
bone-yard
boom stick
boring bar (rod)
bovver boy
bromobutane
cattle truck
cephalometer
certified check register
chip multiprocessing
close to market
coal tar light oil
Colchineos
complex adaptive system
contact-time test
corotated
Cyclobalanopsis sichourensis
DA, D.A
Damghan
darkest africa
diaminotoluene
do someone's head in
Dolman's butter
erinaceus europeaeuss
framing system
genus myrsines
high cycles fatigue
hot-metal car
huerters
IFIWS
increment of fines
individualities
input accountability vessel
Itimādpur
japanese bananas
lactylates
lagged dependent variable
look something up
lymer
magnesian product
Matalom
Mike boats
milefortlet
monothiocarbonic acid
motillin
nathaniel baileys
neesiella rupestris schiffn
Nipisso, L.
nitrogen accumulation in whole plants
nominal hygiene air requirement
nonslave
not far
obstruction lights
Ondangwa
parallel thirds
phage cross
pipet filler
piston valve steam engine
plasma-modulation
plate marking
playner
polygala luteas
priming oil
produce record
pseudo-concurrency
puba
pyin
recurrent backcross
reductive genioplasty
regression sum of squares
retrograde cystography
San Pedro de Buena Vista
savanna
scheide
secular movements of the earth's crust
skull muscles
socketed pipe
sternutators
subauroral latitude
tension-spring
the setting sun
thickness advection
timakata
troegerite (tr?gerite)
truantism
Turup
Umm Dam
underteaching
water-whistle sound
well-cress
wild animal conservation law
wireless telegraphies
You may save your pains .
zagorodniuk