The director of its Vaccine Research Center,Gary Nabel, says each antibody blocks the virus from attaching to white blood cells.

VOA: special.2010.07.14

Hobbes is typically concerned with the foundations of this new science, getting the building blocks right from the beginning.

霍布斯特别关注,这门新科学的奠基，从一砖一瓦开始建筑。

耶鲁公开课 - 政治哲学导论课程节选

Yeah! Also just on a... there's Thayer street which is about two blocks from here.

有！也就是在一个……有一条塞耶街，距离这里只有两条街。

闲暇时间在这里 - SpeakingMax英语口语达人

Sir John Vane found that aspirin blocks the body from making natural substances called prostaglandins.

VOA: special.2009.10.20

Just two blocks down the hill from that great equestrian statue of George Washington, the Founder, you could find a huge slave jail owned by Hector Davis.

距离奠基者乔治·华盛顿巨大的骑马雕像,往山下两个街区,你会发现赫克托·戴维斯,拥有的一个巨大的奴隶监狱

耶鲁公开课 - 美国内战与重建课程节选

After stops in 48 cities in 23 states, the Tea Party Express rolled to a stop just blocks from the White House.

VOA: standard.2010.04.15

It blocks motor neurons from affecting muscle fibers.

它能阻碍运动神经元对肌肉纤维的支配

耶鲁公开课 - 心理学导论课程节选

Today,a few blocks up from the Boll Weevil Statue, conveyor belts carry rivers of peanuts to be cracked and ground at the Sessions Company.

VOA: standard.2010.08.10

Earlier the objection was, We had no good reason to think the soul was one of the building blocks from which we're composed; we have no good reason to think it's one of the pieces that was around before our body got put together, before our birth.

早一点的反驳意见是,我们没有好的理由来相信灵魂,是组成我们的一个基础部件,我们没有好的理由去相信它是,在我们出生前,身体形成前就存在的部分之一

耶鲁公开课 - 死亡课程节选

This plant turns debris from buildings - many destroyed by Israeli air strikes - into sand and gravel that is then turned into cinder blocks for building.

VOA: standard.2010.06.16

So if we have total +2 and complete shielding -1 where that can actually negate a full positive charge, because remember our nucleus is plus 2, +1 one of the electrons is minus 1, so if it totally blocks it, all we would have left from the nucleus is an effective charge of plus 1.

抵消一个完全的正电荷,因为记住我们的原子核是,其中一个电子是,所以如果它完全挡住了它，我们从原子核中留下的，全部有效电荷就是，所以，在我们的第一个例子中,我们的第一种极端情况。

麻省理工公开课 - 化学原理课程节选

Today,he trains and teaches young people blocks from where he grew up.

VOA: standard.2010.04.29

Hector Davis owned a two-story slave auction house and jail on 14th and Franklin Streets, just two blocks down the hill from Thomas Jefferson's glorious capitol building of the State of Virginia.

赫克托·戴维斯,在第十四和富兰克林大街,拥有一栋两层的奴隶拍卖行及监狱,仅仅距离托马斯·杰斐逊,那雄伟的弗吉尼亚州议会大厦,向山下两个街区远

耶鲁公开课 - 美国内战与重建课程节选

The Democrats met just three blocks from the White House, but with half a meter of snow on the ground from a winter storm, the trip became dangerous.

VOA: standard.2010.02.06

Studies have been done in the city of New York where you can-- if you live in Manhattan you can actually get a very nice metric of how far apart people live from each other in city blocks. Right?

纽约市就做过这类实验,在纽约-,如果你生活在曼哈顿,你能准确地测量,生活不同街道的人相互距离多远？

耶鲁公开课 - 心理学导论课程节选

They are so far removed. And I have been to a couple of hockey games and so I know, and that's what five or six blocks away from here?

VOA: standard.2010.02.23

These days Old Salem is what's called a living history museum, with exhibits,music, and tours of 18th-Century houses,taverns and Moravian dormitory buildings just seven blocks from the tallest skyscraper in Winston-Salem.

VOA: standard.2010.03.18