反变Hom函子

Some think the world is made for fun and frolic And so do I, and so do I Some think it well to be all melancholic To pine and sigh, to pine and sigh But I, I love to spend my time in singing Some joyo

发表于:2018-12-11 / 阅读(225) / 评论(0) 分类 VOA标准英语2014年(三月)

PEOPLE IN AMERICA - Cliff Robertson, 1923-2011: Award Winning Actor, Writer, Producer and Director JUNE SIMMS: This is PEOPLE IN AMERICA, in VOA Special English. Today we tell about award-winning actor Cliff Robertson. He appeared in movies, televisi

发表于:2018-12-16 / 阅读(177) / 评论(0) 分类 2012年VOA慢速英语(二)月

[00:00.00]16.Have fun. [00:03.20]玩得愉快. [00:06.40]Have fun. [00:08.63]玩得愉快. [00:10.87]Have a nice trip. [00:13.09]旅途愉快. [00:15.31]Have a good vacation. [00:17.74]假期愉快. [00:20.17]Have a good time. [00:22.69]玩得愉快.

发表于:2018-12-30 / 阅读(448) / 评论(0) 分类 招呼英语

Noam Chomsky is an American author, lecturer, linguist, philosopher, and political commentator. He is a top professor of linguistics at the Massachusetts Institute of Technology (MIT). His ideas completely changed teachers understanding of how we lea

发表于:2019-01-01 / 阅读(351) / 评论(0) 分类 各国名人英文介绍

Today's topic is who versus whom. I've received three requests from listeners to cover this topic. Here's Noreen: I just wondered if possibly in one of your episodes you could go through the use of who versus whom. I think that's a common misundersta

发表于:2019-01-02 / 阅读(211) / 评论(0) 分类 英语语法 Grammar Girl

Who and whom have to be two of the most difficult words in English. Luckily, we've already spent two articles on the ins and outs. Unfortunately, though, some people are still confused. They may even find themselves agreeing with William Safire, who

发表于:2019-01-02 / 阅读(227) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. It was almost exactly a year ago when I did the first show about who versus whom. In that show I only covered the simple cases, and lately I've been getting questions that made me think I should delve deeper into the topic. So toda

发表于:2019-01-02 / 阅读(379) / 评论(0) 分类 英语语法 Grammar Girl

By Mike O'Sullivan Los Angeles 03 April 2007 Since 1984, former U.S. President Jimmy Carter and his wife, Rosalynn, have helped build homes for the poor through a charitable group called Habitat for Humanity. As we hear from Mike O'Sullivan, the Cart

发表于:2019-01-04 / 阅读(224) / 评论(0) 分类 2007年VOA标准英语(四月)

BERLIN, Dec. 19 (Xinhua) -- German international and Bayern Munich's offensive all-rounder Thomas Mueller extended his running contract until June 2017, the club said in an official statement on Wednesday. Bayern Munich youth product Thomas Mueller e

发表于:2019-01-07 / 阅读(174) / 评论(0) 分类 英语新闻

Over the weekend, the University of Mississippi rededicated the home of Nobel Prize novelist William Faulkner following a 1.3-million-dollar restoration. Faulkner bought the antebellum house in 1930 and named it Rowan Oak after the qualities of the

发表于:2019-01-08 / 阅读(252) / 评论(0) 分类 2005年NPR美国国家公共电台

John Ydstie: On Wednesdays our business news takes a look at the workplace. Today, a perennial problem: when to put your foot down , say no to the boss, and choose life over work. That's one of the many questions Lisa Belkin explores in her column. S

发表于:2019-01-08 / 阅读(239) / 评论(0) 分类 2006年NPR美国国家公共电台

Michael Kitchen The head of the United Nations' refugee agency says security in Afghanistan is still inadequate and is asking the international community to increase its presence in the country. U.N.

发表于:2019-01-08 / 阅读(194) / 评论(0) 分类 VOA2004(上)--各类新闻

This is the VOA Special English Development Report. Bikes are delivered to San Jose, Honduras through the Bikes for the World program Americans bought an estimated eighteen and a half million bicycles last year. Some bikes never get much riding. Mos

发表于:2019-01-11 / 阅读(159) / 评论(0) 分类 VOA慢速英语2009年(十一)月

By Alisha Ryu Kisumu, Kenya 21 January 2008 Uganda is strongly denying reports from Kenya that it has sent troops to help President Kibaki to quell opposition protests in the western part of the country. Anti-Ugandan sentiments are running high in th

发表于:2019-01-13 / 阅读(174) / 评论(0) 分类 VOA标准英语2008年(一月)

BBC Learning English Weekender Actor or actress? Amber:Hello, I'm Amber, and youre listening to bbclearningenglish.com. In Weekender today, we consider a linguistic dilemma - should we call a woman who acts an actress? Does the use of the word actor

发表于:2019-01-16 / 阅读(201) / 评论(0) 分类 Weekender

By Barry Newhouse Islamabad 17 October 2007 Former Prime Minister Benazir Bhutto says her arrival in Pakistan on Thursday will mark the country's transition from dictatorship to democracy. In a televised address from Dubai carried live on major Pakis

发表于:2019-01-19 / 阅读(330) / 评论(0) 分类 2007年VOA常速英语(十月)

They did that restruction in 2012.They have brought themselves 3 to complete that restruction at which point they are going have to refinance.I think whether or not that will be succesful depends on another thing,whether or not they can make the cuts

发表于:2019-01-30 / 阅读(131) / 评论(0) 分类 英伦广角

音乐咖啡厅:Banaroo - Fun Fun 相关介绍:Banaroo 是个德国的流行乐队,他们的几首单曲曾经在德国,瑞士等国取得过很好的 成绩。这个乐队由两男(Bobby和Vito)两女(Steffy和Cat)组成。Bobby原名R

发表于:2019-02-11 / 阅读(218) / 评论(0) 分类 音乐咖啡厅

LOS ANGELES, Jan. 8 (Xinhua) -- The Directors Guild of America (DG) on Tuesday handed out nominations to elite directors including Steven Spielberg and Ang Lee who are viewed as front- running contenders for best helmer of 2012. Ben Affleck earned a

发表于:2019-02-13 / 阅读(179) / 评论(0) 分类 英语新闻

By Jeff Feuer Alexandria, Virginia 18 February 2008 Every year on the third Monday in the month of February, the United States observes what is known as President's Day as a celebration to honor America's first president, George Washington, and the 1

发表于:2019-02-17 / 阅读(153) / 评论(0) 分类 VOA常速英语2008年(二月)
学英语单词
.la
a.a.r.p
acid resisting glass cil
acid-producing material
Acker cell (for caustic soda)
affrications
ALARA (as low as reasonably achievable)
amine curing agents
anther sac
bangiaceaes
baseball computer program
Bogφ
Britannia silver
camazotz
cardinal trait
case spring
ceriporiopsis lowei
Chandalar
chinese academy of engineering
ciid
cinch notice
Clematoclethra variabilis
counterbore guide
cubage units
DIAND
downcastly
end-on aerial array
filtering stock
fire phasers
fixed position layout
fixed-needle surveying
flattmann
flip-flop-model
garfinkel
gasoline plant
generalized deficiency relation
growth of crop roots
hand-controlled sprinkler
harf
head bay
Hedasporin
Hesse
homosexual studies
hyperchylomicronaemia
integral (spent) fuel pit
intracellular titer
inver
isotopic geological age
jerome bruner
late in the field
lemmes
lenne porphyry
Leonine verse
lever pantograph
limbous
Linum baicalense
lolly ice
lost or not lost clause
manak
mean suns
meropelagic
moisture-proof packaging
morus kagayamae koidz.
mysteriums
nacelle
navigational satellite system
packing a lunch
palmately netted venation
Pedicularis wardii
perfumelike
plate power efficiency
point-reactor kinetic equation
polyanths
preliminary guidance
process operator console
production seismic
quarry bay
radiocancerogenesia
reflection sounding
Rhamnus longipes
rorted
screws you
sealing gum
second steel sheet
seed sieve
serial left list layout
Sirkeli
slow loan
slushpile
somerby
spermophytes
standard approval
stentorin
sub-zones
sulcus for transverse sinus
sympathetic with
technological drift
thalassiothrix longissima
the kingdom animal
transfer extraction
wear resistant metal
whiteread