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The only evidence was cut into a tree and a fence: the letters C-R-O and the word Croatoan,C-R-O-A-T-O-A-N.
VOA: special.2009.08.17
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In an orbital is remember that this area right here at r equals zerio, that is not a node.
例如对于１ｓ轨道,记住这里ｒ等于０处不是一个节点。
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I can't remember their names either, but their last names begin with "R" and "S" and "A".
我也记不住他们的名字，但他们的姓氏是由“R”，“S”和“A”开头的。
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This concert hall was owned by an organization called the Daughters of the American Revolution, or D.A.R.
VOA: special.2009.01.25
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And we can simplify this expression as saying negative e squared over 4 pi, epsilon nought r squared. Epsilon nought is a constant, it's something you might see in physics as well.
也会遇到它,在这里，你可以就把它,理解为一个转换系数,我们需要做的。
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I put Helen's hand under the cool water and formed the word w-a-t-e-r in her other hand.
VOA: special.2009.11.08
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And then the repulsive term, some positive coefficient r and r to a very high number.
然后排斥力，一些正系数,以及具有很大数值的。
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I could see that the word w-a-t-e-r meant something wonderful and cool that flowed over her hand.
VOA: special.2009.11.08
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If you do it in monthly terms your interest rate is r/12 because there are twelve months in a year.
如果是每月还款那么月利率是r/12,因为一年有12个月
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A list of American colleges and universities that offer financial aid to foreign students can be found at edupass.org -- e-d-u-p-a-s-s dot o-r-g.
VOA: special.2009.02.05
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It tells you when a particle moves in a circle, it has an acceleration in a negative R direction, namely directed towards the center.
它告诉你当一个物体在圆周上运动时,它有一个在 -R 方向的加速度,也就是说是直接指向圆心的
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The D.A.R. would not permit Anderson to perform in the concert hall because she was black.
VOA: special.2009.01.25
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It was found in strain R, a particular strain of E.coli, and it was the first one found, There's a nomenclature that's evolved for this.
酶被发现于R菌株,大肠杆菌中一种特别的菌株,又是被发现的第一种内切酶,有一种专门为此制定的命名法
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A calf is a young cow. A young female cow, especially one that has not yet had a calf, is called a heifer: H-E-I-F-E-R.
VOA: special.2009.07.21
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We found that it's R log V2 over V1.
这是路径A，我们已经得到它。
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Fans loved the special way she rolled her "r"s to create a sound like a cat.
VOA: special.2009.06.07
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Muscovy had already conquered the Volga basin in the 16th century, where the nomadic Tatars were, T-A-T-A-R-S.
6世纪时莫斯科公国已经征服了伏尔加盆地,游牧鞑靼民族住的地方
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The sign is formed by a line across the right foot of the letter "R."
VOA: special.2009.03.22
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Some languages like English has a-- have a distinction between 'l' and 'r.' Other languages do not.
某些语言,如英语,在"l"和"r"之间是有差别的,其他语言则没有
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When I was a young child in school, I had to learn the three R's.
VOA: special.2009.07.26
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I remember there was a toy store in my town. It was just Toys R us.
我记得我们城镇有一个玩具店，就是"Toys R us".
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Many people hear it and think it is Mary,M-A-R-Y, instead of M-E-R-R-Y.
VOA: special.2009.12.21
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He urged revival of the slave-trade in the late 1850s, and he developed a theory of what he called warranteeism--w-a-r-r-a-n-t-e-e-I-s-m.
他促成了十八世纪五十年代后期,奴隶交易的复苏,还自己发明了一套理论,名为抵押品主义
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A.R.Rahman shares this nomination with the Indian poet and song writer Gulzar.
VOA: special.2009.02.20
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I'm glad to hear that no one counted this r equal zero as a node.
我很高兴没听到有人把ｒ等于０这处也算作是一个节点。
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Today,it is the easily-recognized capital "R" with a line across its foot.
VOA: special.2009.03.22
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And orbiting around this is a lone electron out at some distance r.
有一个单电子,在环原子核的轨道上运行。
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If you are looking for a job, you must prepare your rsum.
VOA: special.2010.04.18
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When we're talking about r for internuclear distance, we're talking about the distance between two different nuclei in a bond, in a covalent bond.
当我们说，r，代表的是核间距的时候，我们讨论的是一个距离,在一个键--一个共价键的两端的原子核之间的距离。
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er is a vector at each point of length one pointing radially away from the center.
r 是一个模长恒为 1 的矢量,方向沿半径向外
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