前血浆凝血活素缺乏

Pronouns Male: OK, you got your verbs, you got your nouns, and you got your pronouns. Then there are your 1) modifiers like your adjectives, adverbs and prepositions. Female: This half-hour, we’ll d

发表于:2018-11-28 / 阅读(240) / 评论(0) 分类 疯狂英语2002年

[00:06.79]Jane works at the Center for Disease Control and prevention [00:12.12]as a disease detective. [00:15.46]Listen to the tape and answer the questions. [00:19.91]The Diseases detective. [00:23.46]Jane is one of the experts at the Center for Di

发表于:2018-12-13 / 阅读(328) / 评论(0) 分类 人教全日制普通高中英语(必修)高二

Cameroon Launches Campaign against Illegal Hospitals 喀麦隆开展打击非法医院运动 From VOA Learning English, this is Science in the News. Im Christopher Cruise. And Im Faith Lapidus. Today on the program we have three stories from the Afri

发表于:2018-12-16 / 阅读(152) / 评论(0) 分类 2014年VOA慢速英语(三)月

Sickle cell disease is a blood disorder due to a single genetic mutation. It remains in populations because the mutation has a flip sideit helps to protect against malaria. Now another mutation has been shown to afford similar protection. Deficiency

发表于:2018-12-24 / 阅读(189) / 评论(0) 分类 Scientific American(十二)月

Pronouns and Their Antecedents Today were going to talk about pronouns that don't clearly match up with the nouns they are supposed to replace. Readers become unhappy when they have to guess what noun a writer is talking about, or readers may even ch

发表于:2019-01-02 / 阅读(177) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Today's topic, whose was written by guest writer Bonnie Trenga. First, for those of you who didn't listen all the way to the end of last week's show and were outraged that I used the words irregardless and cogitate; it was a joke;

发表于:2019-01-02 / 阅读(161) / 评论(0) 分类 英语语法 Grammar Girl

By Lisa Schlein The UN Children's Fund, UNICEF, says Iodine Deficiency Disorders, which cause mental retardation, are a huge problem in Europe and Central Asia. UNICEF says this disorder can be solved

发表于:2019-01-03 / 阅读(170) / 评论(0) 分类 VOA2004(下)--健康科技

发表于:2019-01-03 / 阅读(171) / 评论(0) 分类 医务英语

Grammar Girl here. Today's topic is generic personal pronouns. Nolan in Victoria, British Columbia, asked the following question: Just wondering about whether to use she or he in terms of giving examples. Since she was written out of the literature f

发表于:2019-01-07 / 阅读(205) / 评论(0) 分类 英语语法 Grammar Girl

VOICE ONE: This is Faith Lapidus. VOICE TWO: Cole Porter And this is Steve Ember with People in America in VOA Special English. Today we bring you the second part of our program about American songwriter Cole Porter. Porter wrote his songs from the

发表于:2019-01-11 / 阅读(236) / 评论(0) 分类 VOA慢速英语2008年(二)月

By Kari Barber Dakar 06 July 2007 After years of turmoil and economic hardship, the small West African nation of Guinea Bissau is facing a health challenge caused by the absence of iodine in the nation's diet. In countries where iodine is not already

发表于:2019-01-16 / 阅读(230) / 评论(0) 分类 2007年VOA标准英语(七月)

Australian researchers have identified a new condition characterized by extreme laziness: motivational deficiency disorder (MoDeD). MoDeD is far different from being a couch potato when you get home from work or sleeping in late on a Sunday morning.

发表于:2019-01-26 / 阅读(201) / 评论(0) 分类 阅读空间

当你给自己设定了一个目标之后,你是踌躇满志还是心存怀疑?当你没有如愿实现自己的目标时,你是不是就此降低对自己的期望?这篇短文将告诉你:矢志不移地追求你的目标,不妄自菲薄

发表于:2019-01-28 / 阅读(143) / 评论(0) 分类 实用英语

23 患爱滋病的母亲不宜母乳喂养婴儿 DATE=3-19-01 TITLE=DEVELOPMENT REPORT - Breastfeeding and AIDS BYLINE=Jill Moss (Start at 1'00

发表于:2019-01-30 / 阅读(189) / 评论(0) 分类 科技之光

LOS ANGELES, March 3 (Xinhua) -- More and more American adults are suffering from a decline in overall sleep duration(持续时间), the U.S. Centers for Disease Control and Prevention (CDC) (疾病防治中心) said on Thursday. It's recommended tha

发表于:2019-02-01 / 阅读(166) / 评论(0) 分类 英语新闻

让你增加工作活力的5个方法 1. Engage in a quick conversation with a high-energy colleague. Their positive energy may refresh you. (Just be careful not to drag them down!) 与精力充沛的同事进行短暂的交谈。他们积极的干劲会

发表于:2019-02-05 / 阅读(170) / 评论(0) 分类 实用英语

BEIJING, Dec. 11 (Xinhua) -- China is faced with severe challenges in collecting enough blood plasma to produce medicines, Health Minister Chen Zhu said Sunday. Chen called on the public to join blood donation after donating blood plasma at the Beiji

发表于:2019-02-07 / 阅读(164) / 评论(0) 分类 英语新闻

【生词预览】 detect查明、测出,mental智力的,deficiency缺陷、不足,confess承认 【笑话原文】 Dont Know Much about History Would you mind telling me, Doctor, Bob asked, how you detect a mental deficiency in somebody who ap

发表于:2019-02-15 / 阅读(179) / 评论(0) 分类 英语笑话(MP3+文本)

CHENGDU, May 5 (Xinhua) -- Chinese Health Minister Chen Zhu donated plasma on Saturday in Chengdu, capital of southwest China's Sichuan Province, and called on health workers to take the lead in blood donation to ease the country's blood supply short

发表于:2019-02-18 / 阅读(166) / 评论(0) 分类 英语新闻

[00:13.73]Mental deficiency [00:16.10]智力缺陷 [00:19.02]Would you mind telling me, Doctor, [00:22.09]Bob asked... [00:23.67]how you detect a mental deficiency in somebody [00:28.05]who appears completely normal? [00:31.34]Nothing is easier, he r

发表于:2019-02-22 / 阅读(161) / 评论(0) 分类 英语笑话(MP3+文本)
学英语单词
African oat
air drawing
air natural cooling
apartment house
besharp
bonebeds
burgade
cardiophonograph
cardiovascular activity
Carya laciniosa
chloroplastal
chromite brick
Clabhach
claret-coloured
collision warning equipment
Comandante Salas
cone of depression cone
control node
coquilles saint-jacquess
craniofenestria
cumulative rating
dairy butter
deflector rod
degree of depth
desmoduss
direct linkage roll feed
directional comparison protection
eggwash
fast-response transducer
feood
field equipment of CTC
flattening test of metal
fleeting tackle
gene knockdown
glandulae oris
globotriosylceramide
gravid column
graviland
Hanover, I.
hardseed
hywell
incoherent speech
infraglacial deposit
job's upper limit
kankite
karrans
killer languages
Kronau
lead acetate medium
levecel
load respondent
low lying
morphological examination of sperm
Musculus ischiocavernosus
myogenic tonus
narrow band data link
NC-SC
neurocysticercotic
non-slip protection
nourish yin and calm the liver
observed joint frequency
operational factor of high pressure heater
ordell
owner's risk of demand
Parada de Rubiales
passive balance (of trade)
permanent hardness of water
pestilent-wort
phlebography
photodamaging
platinum arsenide
pre-emptiveness
pro-antigen
pseudoknots
put the whammy on
refugium
rock buns
romtgen
sarny
schynd
scruffling
scruting
seondary tap
sperm banks
spot-focus
square delayed pulse
sudden syncope
superimposed surface
target-speed responder
the class
the god of day
theory-driven
torsional rupture modulus
tree maintenance
under-sieges
vapor disinsection
vascular function curve
vesbius purpureus
viceregent
wing rock
ytterbous bormide