【病毒学】雌性特种噬菌体

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(296) / 评论(0) 分类 老友记精校版第1季

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(301) / 评论(0) 分类 2017年NPR美国国家公共电台6月

58. I should say... 我得说 用法透视 这个句型用来表达自己的看法,但这看法多少有些遗憾、感叹或出乎意料。 支持范例 1. What do you think of the city? It's very busy and crowded, I should say. 你觉得这个城市怎么样?我得说,这是个非常繁忙拥挤的城市。 2. I

发表于:2018-12-24 / 阅读(265) / 评论(0) 分类 英语句型学口语

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 way [ wei ] We have to go a long way t

发表于:2018-12-30 / 阅读(301) / 评论(0) 分类 每日攻克5词

Amy Winehouse feeling the pressures of fame One of the UK's top young female vocalists has cancelled a series of high-profile European concerts following a short stay in hospital after suffering severe exhaustion . Smokey-voiced jazz and soul singer

发表于:2019-01-02 / 阅读(445) / 评论(0) 分类 Take Away English

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(292) / 评论(0) 分类 英语语法 Grammar Girl

Broadcast: Feb 24, 2003 By Jill Moss This is the VOA Special English Development Report. Activists for the rights of women have declared a yearly observance to oppose the cutting of female sex organs.

发表于:2019-01-02 / 阅读(331) / 评论(0) 分类 VOA2003(上)-社会广角

Americans, Briton Win Nobel Chemistry Prize for Directed Evolution Two Americans and one Briton have won the 2018 Nobel Prize for Chemistry for developing new processes used to create drugs, chemicals and biofuels. Frances Arnold of the California In

发表于:2019-01-03 / 阅读(283) / 评论(0) 分类 2018年VOA慢速英语(十)月

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? If you're too tired to think straight, it might be because parts of your brain are already asleep at the wheel. A team of neuroscientists from Washington State Unive

发表于:2019-01-08 / 阅读(280) / 评论(0) 分类 Scientific American(十一)月

Mucus: Your Friend Against Bacteria 粘液助你对抗细菌 When you are sick with a cold or the flu, you may have a runny nose. Why is it called a runny nose? Because of the mucus flowing and dripping from your nose. Yucky! But, guess what? Mucus i

发表于:2019-01-12 / 阅读(295) / 评论(0) 分类 2016年VOA慢速英语(一)月

Using the Right Article What word appears most often in English? It's the, also known as the definite article. Its partner, the indefinite article a, is also among the top 10 most frequent words in English. According to Professor Elka Todeva of the S

发表于:2019-01-12 / 阅读(322) / 评论(0) 分类 2016年VOA慢速英语(三)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(267) / 评论(0) 分类 美国之音《流行美语》

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(292) / 评论(0) 分类 趣味英语

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(250) / 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(300) / 评论(0) 分类 实用英语

By Lisa Schlein Geneva 18 September 2007 The United Nations Children's Fund says the practice of female genital mutilation remains unacceptably high in Egypt.But, a UNICEF representative tells VOA the Egyptian government is committed to ending this

发表于:2019-02-12 / 阅读(363) / 评论(0) 分类 2007年VOA标准英语(九月)

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(341) / 评论(0) 分类 实用英语

1. Tell me about yourself! 对策:Keep your answer to one or two minutes; don't ramble. Use your resume summary as a base to start from.. 2. What do you know about our company? 对策:Do your homework before the interview! Spend some time online

发表于:2019-02-18 / 阅读(406) / 评论(0) 分类 实用英语

有人常会觉得小孩子学语言学得比大人快,为什么呢?因为小孩子学语言不像我们死记文法,苦背单字。他们就是用所谓的pick up,看在什么场合,别人用什么字,就一个一个把它记下来。这样

发表于:2019-03-05 / 阅读(346) / 评论(0) 分类 英语口语

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(385) / 评论(0) 分类 英语口语
学英语单词
acetone diacetic acid
aggravatives
aishling
alkyl nitrate
analogally
androstenediol-17-one
animation camera trigger
asthenicus thorax
autosuggest
be awake to
be doubtful of
Blaney
bottle neck effect
caddice-flies
catamidiate
celyphids
cement binder
centre calipers
chiapagenin
complex voltage
coniferals
construction interference
cottonou
crossed grid
crownposts
cuddapah system
cyrils
d.p.s
Daleside
damping-constant
digital computer switching center
digital culture
dimmer
direct contact transmision
domager
double heterojunctionDHlasers
dramaturgy
echo sign
electrode collar
equal-annual-payment method
fermatas
fixed image graphics
flash cache
formyl violet
front idler wheel
Galician-Portuguese
genus Charina
geranylation
guatemalas
harvest or harvesting
heat generation line
hydraulic pump aggregate
interloper
intermediate rib
invected
isik
ja'far
killdozers
Kyu-Hkök
linear polyester
Lord Peter Wimsey
maximum dumping radius
mbox
metallic bead
microsoft activesync
ministereth
nonfollicular
notal processes
nuclear reaction energy
nursing sickness
packet of holes
paint something red
panexperientialist
phenyl acetaldehyde dimethyl acetal
potassium ferric sulfide
potentiometer hydrogen ion
preferee
purulent proctitis
quadrature-adjust
rant
satin liberty
scheff
scratch together
seelyes
self-balancing ledgers
semeiologically
sharecapital
soiled coccon
Solomon's Porch
spam it
splenic compression
tactical bombing
thermoplastic bitumen product
timing light
titanioferrite (ilmenite)
to arise
toe-out
totally disconnected topology
triphosphopyridine nucleotide (tpn)
truncated function
wedgina
Whittingdale