隐性免疫作用

robust contrive footpath overseas ascertain viscous instability correctly aviation vegetation denial instructor Buddhism budget challenge latent gigantic bull thereafter mild commence grove burglar burial primitive disastrous agitation symmetry

发表于:2018-12-01 / 阅读(165) / 评论(0) 分类 用Mp3背六级单词

UN Meeting Will Address World's Most Deadly Infectious Disease From VOA Learning English, this is the Health Lifestyle report. Some diseases receive a lot of attention in the media. Viruses like Ebola Virus Disease, HIV and influenza are just a few e

发表于:2018-12-08 / 阅读(113) / 评论(0) 分类 2018年VOA慢速英语(九)月

So are you feeling some relief that the prices come down a little bit? Umm, yes, I am. Hmm, because it was really hard like going to work. I work out here and I live in Baldwin, so the commute was killing me like gas-wise, so Im glad its going down

发表于:2018-12-11 / 阅读(144) / 评论(0) 分类 万花筒2008年

This is the VOA Special English Development Report. An estimated one-third of all people are infected with tuberculosis. Most have latent, or inactive, cases. They do not suffer coughing, increased body temperature or other signs of active TB. A tub

发表于:2018-12-15 / 阅读(114) / 评论(0) 分类 VOA慢速英语2008(十)月

W: Excuse me, sir. May I go with you to claim my luggage? I am a stranger here. M: Sure, I have to go anyway. But the first place you need to go is immigration office. Theyll check your ticket, passport, visa and immunization record book. After that

发表于:2018-12-26 / 阅读(163) / 评论(0) 分类 想聊就聊

Broadcast: Apr 08, 2003 The World Health Organization has intensified efforts to eliminate the crippling disease polio in India following a dramatic increase in cases during the past year. Health offi

发表于:2019-01-03 / 阅读(145) / 评论(0) 分类 VOA2003(上)-国际时讯

Broadcast: Feb 02, 2003 The U.N. Children's Fund units service is starting a weeklong campaign to immunize thousands of Afghan women against tetanus. This is part of a global campaign to eliminate mat

发表于:2019-01-03 / 阅读(258) / 评论(0) 分类 VOA2003(上)-健康之旅

ichthyosis 鱼鳞病 impetigo 脓疱疮 isomorphic reaction 同形反应 keratin 角蛋白 keratinocyte 角质形成细胞 keatolytics 角质松解剂 keratoplastics 角化促成剂 lamella lucida 透明

发表于:2019-01-03 / 阅读(174) / 评论(0) 分类 医务英语

Ivory Coast Worries about Possible Polio Epidemic Nico Colombant Health workers and religious leaders in Ivory Coast are increasingly worried their country could become infected with polio from northe

发表于:2019-01-09 / 阅读(134) / 评论(0) 分类 VOA2004(上)--各类新闻

By Lisa Schlein Geneva 02 December 2007 The United Nations Children's Fund says it is beginning a week-long mass immunization campaign in war-torn Somalia on Sunday. UNICEF says volunteer health workers aim to immunize 100,000 children and women in c

发表于:2019-01-11 / 阅读(202) / 评论(0) 分类 VOA常速英语2007年(十二月)

This is the VOA Special English Health Report. Vaccines and chest compressions are both ways to save lives. Now, separate new reports say each could save more lives if they were used more. One report is from the International Federation of Red Cross

发表于:2019-01-12 / 阅读(128) / 评论(0) 分类 2010年VOA慢速英语(九)月

World Health Organization agreed on initiatives to increase the immunization of children in sub-Saharan Africa. Ish Mafundikwa | Harare 18 December 2009 The Global Polio Eradication Initiative launched in 1988 has successfully obliterated polio in 45

发表于:2019-01-13 / 阅读(119) / 评论(0) 分类 VOA标准英语2009年(十二月)

Immunization Week Highlights Efforts to Save Lives Worldwide Haiti, Nigeria, Ghana -- 180 countries in all -- stepped up their immunization drives against deadly childhood infections to mark World Immunization Week. The GAVI Alliance -- a Geneva base

发表于:2019-01-13 / 阅读(135) / 评论(0) 分类 VOA标准英语2012年(四月)

New Immunization Effort Launched Over the next three months, about 50 million young people in seven African countries will be vaccinated against meningitis. Its part of larger campaign to eliminate the disease in 26 at-risk countries. Meningitis is a

发表于:2019-01-14 / 阅读(164) / 评论(0) 分类 VOA标准英语2012年(十月)

Researchers: Immunization Efforts Falling Short Researchers said that despite progress immunizing African children against disease, vaccination efforts are falling far short of whats needed. They warn that vaccine supply and cost need urgent attentio

发表于:2019-01-14 / 阅读(126) / 评论(0) 分类 VOA标准英语2013年(三月)

Why HIV Cure is Still Needed 为何仍需研发治疗艾滋病新药物 With the success of antiretroviral drugs in treating HIV/AIDS, many infected people are able to lead more normal lives. But treatment is not a cure. A renewed call for a cure was

发表于:2019-01-14 / 阅读(158) / 评论(0) 分类 VOA标准英语2015年(七月)

UNICEF Focuses Efforts on Tsunami Child Survivors 联合国儿童基金会致力于营救儿童生还者 The director of the United Nations' Children's Fund, Carol Bellamy, says child survivors are be

发表于:2019-01-31 / 阅读(175) / 评论(0) 分类 VOA2005(上)--海啸灾难纪实

Polio Cases Rise in Indonesia 印尼小儿麻痹症患者数量有所上升 Polio has stricken dozens of children in Indonesia and is continuing to spread. The government is preparing for a national i

发表于:2019-01-31 / 阅读(187) / 评论(0) 分类 VOA2005(下)--环境科学探索

Laspeyres index formula 拉斯佩尔指数公式 last in, first out method [LIFO method] 后进先出计算法 last recorded price 最后成交价 last trading price 最后成交价 late adjustment 收市

发表于:2019-02-25 / 阅读(181) / 评论(0) 分类 财会英语

1. alias /ˈeɪliəs/ 1. n. 化名;别名 2. adv. 又名 Inspector Javelin discovered the David Smith was not the mayor's real name but an alias for John Campbell, the ex-convict. 调查员贾夫林发现,戴维史密斯不是市长的真名,而

发表于:2019-02-27 / 阅读(207) / 评论(0) 分类 突破英文词汇
学英语单词
additive constant
aegophony
afterworld
aluminum sulfocyanide
Ambato, Sa.de
anethole trithione
anti-twilight
aparment
axial double-tilting frame type oil motor
bogatyye saby
buffer credits
buffer pad
bulk coolant temperature
cawny
chiral bonded stationary phase
clens
combination sale
common-law writ
computer understanding
connection signal
coppaol
copying layer
cranesbills
dreamable
droil
egfp
elasticity figure
electrodisintegration
emplead
enclosed steam-engine
equality in education
ex-intricate
extensive air shower
family of crystal planes
foregear
friba
Gassé Diabé
genus sauromaluss
hand brake housing
homochronism
idle hands are the devil's tools
irreversible conveyer
Jew's lime
JGA
kolenda
kreuznach (bad kreuznach)
Las Flores, R.
law as it is
lean clay
lebonnet
limonia (dicranomyia) convergens
live on welfare
luxullianites
milligramequivalent
minimum mining content
minimum protective potential
MOS logic gate
muropeptide
Nisava
nitrite reduction test
nonlinear frequency conversion
option-providing
paper knives
parsley seed
pentabromodiphenyl ether
persistence rate
planktons
pleasure centre
post-pericardiotomy syndrome
pressing factor
prosaicisms
Rana phrynoides
rectangular design
reed receiver
reinbeck
saturation vapor pressure in the pure phase with respect to ice
schedulability
scintillating solution
screw fixing
second to
secondary reference solar cell
silica gel column chromatography
static jet thrust
straw rack area
Strehaia
structural chemistry
summer colt
superturbochargers
system symbolic assembly
toxin filter apparatus
trifluoromethylbenzoate
trinucleotid
tuman
two-wheel frame plow
underground mining
unjaded
unoils
uranium red
vitamin K6
Wahlheim
wind frame
work distance