单词：haemochorial placenta
单词：haemochorial placenta 相关文章
AMERICAN MOSAIC - A Memorial Fit for a King Opens in Washington DOUG JOHNSON: Welcome to AMERICAN MOSAIC in VOA Special English. Im Doug Johnson. Today on our show, we play new music from Jay-Z and Kanye West. We also answer a question about Martin L
2011年VOA慢速英语(八)月
VOICE ONE: Welcome to THIS IS AMERICA, in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Steve Ember. The last Monday in May is a national holiday. Memorial Day honors those who died in military service. VOICE ONE: But any time of year,
VOA慢速英语2009年（五）月
Memorial Day is a United States federal holiday. It commemorates the American men and women who have died serving their country in the military. It holds an important place in the hearts of Americans as they remember sacrifices made for their freedom
英语课程学习计划和讲义
By Mike O'Sullivan Los Angeles 22 May 2007 Memorial Day (May 28th) is a US holiday that honors members of the armed forces who have died in the service of their country. The three-day Memorial Day weekend also marks the unofficial start of summer, wi
2007年VOA标准英语（五月）
Researchers Say Most Deaths of Newborns Preventable 研究人员表示大多数新生儿的死亡是可以避免的 From VOA Learning English, this is Science in the News. This week, we report on research that shows most newborn baby deaths could be
2014年VOA慢速英语(六)月
By Peter Heinlein United Nations 29 January 2007 The United Nations has held observances to mark the International Day of Commemoration of Victims of the Holocaust. VOA's correspondent at the U.N. Peter Heinlein reports. The U.N. General Assembly Ha
2007年VOA标准英语（一月）
The Yad Vashem Holocaust Memorial in Jerusalem expresses shock over the theft of the iron sign, which reads 'ARBEIT MACHT FREI' or 'Work makes you free.' Yad Vashem director Avner Shalev says the theft is an attack on the memory of the Holocaust. Rob
VOA标准英语2009年(十二月)
Iraq War Casualties Remembered at Illinois Memorial The legacy of the war in Iraq, one of the longest conflicts fought by the U.S. military, has yet to be measured. The cost of that war is visible at a memorial in the midwestern state of Illinois. To
VOA标准英语2011年(十二月)
Visitors Admire Martin Luther King Memorial At the age of 34, Dr. Martin Luther King, Jr. captivated a nation with his I have a Dream speech. At 35, he became the youngest person to receive the Nobel Peace Prize. Four years later, he was assassinated
VOA标准英语2011年(十月)
Civil Rights Leader Martin Luther King Honored With Memorial Nearly a month after a hurricane postponed the dedication of a national memorial honoring civil rights leader Martin Luther King Jr., U.S. President Barack Obama leads the ceremony Sunday,
VOA标准英语2011年(十月)
Obama Helps Dedicate King Memorial Delayed by Hurricane Irene in August, the day finally came. U.S. President Barack Obama, the countrys first black president, dedicated a $120 million statue and memorial park Sunday to the slain civil rights leader
VOA标准英语2011年(十月)
Beginners. Memorial Day is a United States federal holiday that is observed on the last Monday of May. It is to remember all the soldiers that have died in the various wars around the world, even the Civil War which started in 1861 and ended in 1865.
英语博客 A cup of English
THIS IS AMERICA – May 27, 2002: Memorial Day By Shelley Gollust A soldier plays ''Taps'' at Arlington National Cemetery VOICE ONE: Monday is Memorial Day in the United States. It is the national hol
This is America
AMERICAN MOSAIC -June 14, 2002: New Memorial to Dr. Seuss / Question About Father's Day / Music by Bonnie Raitt HOST: Welcome to AMERICAN MOSAIC — VOA’s radio magazine in Special English. (THEME)
American Mosaic
Science and technology 科学技术 Blood simple 简单的输血 A small change in how babies are delivered might abolish infantile anaemia 分娩方式的简单改变可能帮助消灭婴儿贫血 An unkind cut? 争议的一剪？ CHILDHOOD anaemia
经济学人科技系列
-It was 1866 and the United States was recovering from the long and bloody Civil War between the North and the South. Surviving soldiers came home, some with missing limbs, and all with stories to tell. Henry Welles, a drugstore owner in Waterloo, Ne
阅读空间
U.S. President Barack Obama paid tribute to the nation's veterans and their families during the Memorial Day holiday, as communities across the country host their own festivities. President Obama joined his wife and top military commanders under the
英语新闻
Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Mike Procter. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Imagine a baby boy. Lets call him
环球英语 Spotlight
图片1 Beginners. Memorial Day is a United States federal holiday that is observed on the last Monday of May. It is to remember all the soldiers that have died in the various wars around the world, even the Civil War which started in 1861 and ended
英语博客 A cup of English
Today, a memorial service was held in Greymouth for the 29 miners killed in the Pike River Coal Mine. The bodies are still in the mine so families cannot hold funerals but instead this was a service to remember and honour all 29 men. The service was
新西兰英语