[病毒] 雄性特异性噬菌体

In all societies, male and female roles are regarded differently. The mother role is universally carried out by women, which is biologically based. Roles defined by sex also characterize the economic

发表于:2018-12-07 / 阅读(192) / 评论(0) 分类 老友记精校版第1季

Broadcast: Jan 11,2003 Walk into the lobby of Box Butte General, and the first thing you see is a life-sized cardboard display featuring the medical facility's four male nurses and information brochur

发表于:2018-12-08 / 阅读(185) / 评论(0) 分类 VOA2003(上)-健康之旅

Reducing HIV Risk with Painless Male Circumcision Studies have shown that male circumcision greatly reduces the risk of HIV transmission. The World Health Organization is weighing approval of a new device that could make the procedure simple and pain

发表于:2018-12-16 / 阅读(169) / 评论(0) 分类 VOA标准英语2011年(十二月)

Study: Give ARVs After Male Circumcision Male Circumcision has been proven to slow the spread of HIV/AIDS in Africa. But a new study shows that in the short-term the surgical technique could actually increase the risk of infection for female partners

发表于:2018-12-16 / 阅读(188) / 评论(0) 分类 VOA标准英语2015年(五月)

Technology May Rescue Male Baby Chicks From The Grinder play pause stop mute unmute max volume 00:0003:34repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.

发表于:2018-12-18 / 阅读(204) / 评论(0) 分类 2016年NPR美国国家公共电台10月

ROBERT SIEGEL, HOST: There are museums, and then, there are wonderfully specific museums. We're talking about such institutions as the American Toby Jug Museum, the German Watering Can Museum and, of course, the U.S. National Tick Museum. All of thes

发表于:2018-12-18 / 阅读(195) / 评论(0) 分类 2017年NPR美国国家公共电台6月

Todays topic is the use of feminine nouns such as actress and comedienne. These days, people often see such terms as sexist, but it's also common to hear at least some of them. So what exactly are the modern rules for using such terms? Actually, this

发表于:2019-01-02 / 阅读(207) / 评论(0) 分类 英语语法 Grammar Girl

by Jerilyn Watson Broadcast: August 28, 2003 This is Steve Ember with the VOA Special English Education Report. The National Education Association says the United States needs more male teachers. The

发表于:2019-01-02 / 阅读(224) / 评论(0) 分类 VOA2003(下)-教育与新闻

By Anjana Pasricha New Delhi 09 September 2007 Bollywood actor Shah Rukh Khan is seen lying in a bathtub filled with pink and red rose petals in a first-ever promotional campaign for Lux beauty soap India's beauty and grooming industry is targeting a

发表于:2019-01-07 / 阅读(238) / 评论(0) 分类 2007年VOA标准英语(九月)

When I was 14, I hoped that one day I would have a girlfriend. When I was 16 I got a girlfriend, but there was no passion. So I decided I needed a passionate girl with a zest (热情)for life. In college I dated a passionate girl, but she was too

发表于:2019-01-09 / 阅读(208) / 评论(0) 分类 趣味英语

American Pediatrics Group Cites Benefits Of Male Circumcision In many African countries, adult men are getting circumcised to stop the spread of HIV. That's because research shows that male circumcision can protect both men and their female partners

发表于:2019-01-13 / 阅读(177) / 评论(0) 分类 VOA标准英语2012年(八月)

李华正在兴致勃勃地给Larry将她去看医生的经过,没想到被Larry泼了一盆冷水。李华今天要学两个常用语,TMI和PDQ 。 LL: Oh, Li Hua, that is really TMI. I'm sorry you had to go to the doctor, but I really don't wan

发表于:2019-01-15 / 阅读(172) / 评论(0) 分类 美国之音《流行美语》

By Noel King Kigali 02 October 2007 Rwanda's Ministry of Health has announced plans to endorse male circumcision as a measure to help stem the spread of HIV/AIDS in the country, a health official said on Tuesday. Noel King has more in this report fro

发表于:2019-01-16 / 阅读(186) / 评论(0) 分类 2007年VOA常速英语(十月)

For our 10th anniversary my wife and I vacationed in Hawaii, where we went snorkeling. After an hour in the water everyone got back on the boat, except for one beautiful young woman and me. As I conti

发表于:2019-01-29 / 阅读(196) / 评论(0) 分类 趣味英语

NEW YORK, Jan. 3 (Xinhua) -- Miami Heat's LeBron James had been named the 2012 USA Basketball Male Athlete of the Year after a successful year with one Olympic gold medal and the 2012 NBA championship, the US basketball governing body announced the a

发表于:2019-02-04 / 阅读(209) / 评论(0) 分类 英语新闻

It seems like everyone is using Twitter these days. You know, sharing little messages with each other on phones and computers. It turns out that all these little messages, if you look at them all at once, become an easy way to find people, news and t

发表于:2019-02-05 / 阅读(158) / 评论(0) 分类 英语万花筒

According to Ric Edelman, author of Ordinary People, Extraordinary Wealth, the purpose of a rsum is not to get a job, it's to get an interviewyou will get the job. A rsum should not list all your skills, but rather tease the employer with your achiev

发表于:2019-02-06 / 阅读(193) / 评论(0) 分类 实用英语

The purpose of a letter of applicationis to help the applicant obtain the job he is interested in. It should state clearly what position the applicant wants, and should tell what his abilities are and what he has to offer. It should provide a quick,

发表于:2019-02-18 / 阅读(224) / 评论(0) 分类 实用英语

Pre-Listening Vocabulary technically speaking: according to the rules or conventions neutral: (gender) neither male nor female strut: to walk around proudly plumage: feathers pigment: the natural colouring in plants or animals delicacy: an expensive

发表于:2019-02-27 / 阅读(278) / 评论(0) 分类 趣谈英语

Larry告诉李华他连续几天给他哥哥打电话,可是总也找不到他。 LH: Larry, 你那么急着找你哥哥,有要紧的事吗? LL: No, not really. I just want to chit chat. LH: Chit chat是什么意思啊? LL: To Chit Chat is to t

发表于:2019-03-12 / 阅读(298) / 评论(0) 分类 英语口语
学英语单词
accosta
after arrival of goods draft
aliwals
apparent rediometric magnitude
automatic titrator
basal mental age
be nothing to do with
begannest
bias off
binary experiment
Bogodukhov
broadcasts
bulbotuber
busy period distribution
capacities
chelsis
cockcrow
cold-charged ingot
common American shad
container gantry crane
content window
Cotrefon
Cyperus flavidus
defect sporadic
delorean
dense chain
desoxidation
detergent for household use
dickfests
discrimination reaction
Distributed COM
dividing strip for terrazzo
early ectoblastic cavity
Ecodipin
elimination tournaments
error of account
escaped species
evaluation technique
fog proof insulator
frightener
fuundament
Glen Massey
guanidium
have a problem
hiccough nuts
hoswell
in someone's debt
innocent blood
intratribal
larielle
lay a finger on sb
Lenard tubes
lump-sum method
malifolius
mattice
methyl ricinoleate
methylscopolamine
Michigan Islands National Wildlife Refuge
microglitch
mine run ore
monodramatic
multicapacity process
Nailwort
neotraditionalism
non-nuclear effect
nonrepayable
off-white
pages out
pankow
Parkertown
peccants
phase, two
pre-straining
private tap
qam (quadrature amplitude modulation )
quadratureaxis
rated thrust
regulatory enzyme
Rhus coriaria
romanoscope
runner's diarrhea
self-standings
short-term
site intensity
soda-pop wine
soft pedals
spans
steeped labyrinth seal
stoplessly
sump lubrication
tantalum condenser
tetanurans
the goats
titrigraph
to the uttermost of one's power
tuning handle
Tysday
ultrared heating
Urotrate
vegetable albumin
yellowish sweating
zarqas