These creatures lived more than sixty-five million years ago, during Earth's late Cretaceous period.

VOA: special.2010.10.05

If you looked later, as the antibody production response matures, some IgG is produced so that in the late period after initial priming you'd have a mixture of IgM and IgG in the blood.

如果你稍后再观察,等到产生抗体的应答趋于成熟后,就会产生一些IgG抗体,在初次免疫的最终阶段,你的血液中有IgM,和IgG两种抗体

耶鲁公开课 - 生物医学工程探索课程节选

Some of the sites that are said to be destroyed by Joshua and the Israelites weren't even occupied in this period, ; the late Bronze Age, beginning of the Iron Age; the Iron Age begins around 1200.

据说一些遗址已被破坏,被约书亚，以色列在那时还未被攻占，在铜器时代晚期，铁器时代的初始;,接触器时代自1200年左右开始。

耶鲁公开课 - 旧约导论课程节选

Scientists say it formed when high sea levels flooded the middle of North America, splitting the continent in two for millions of years during the late Cretaceous period.

VOA: special.2010.10.05

One of them is how the Greeks in the late Dark Ages and in the period in which the polis emerges, made their living.

其中之一是,在黑暗时代末期,以及城邦初现的萌芽时期,希腊人民,是如何生存的

耶鲁公开课 - 古希腊历史简介课程节选

The Tyrannosaurus lived in North America during the late Cretaceous Period.

VOA: special.2009.09.01

We didn't know a great deal about certain authors until this period of the flourishing of philology in the very late nineteenth and early twentieth century took hold and pretty much created for us the archive that we now use today in a variety of ways.

有些作家的作品,直到19世纪末20世纪初的,语言学繁荣期才为人所知,这个时期也孕育了,我们今天用来研究的文本档案。

耶鲁公开课 - 文学理论导论课程节选

Late arrivals to first period fell by a third.

VOA: special.2010.10.07

Now it didn't entirely end, and there were some South Carolinians and Georgians who wanted to re-open it, and a few folks out in Louisiana, who wanted to re-open it at numerous times in the antebellum period, especially in the late 1850s.

但在当时它并没有完全结束,有些南卡罗来纳人和格鲁吉亚人,仍想重新开放它,在路易斯安那州还有一小群人,这些人在内战前曾无数次,企图重新开放这个市场,尤其是十九世纪五十年代末

耶鲁公开课 - 美国内战与重建课程节选

"It's a meat-eating dinosaur. It would have lived in the Late Jurassic period about a 140,150 million years ago.

VOA: standard.2009.12.08

Now, out of all of this, again to repeat, we are not making the argument that the Thirty Years' War itself led to absolute rule, that the growth of state structures can be seen in the beginning and the late medieval period with the consolidation of these territorial monarchies.

综上所述,我再重复一遍,我们并不能推断说,三十年战争本身导致了绝对主义的发展,国家的构建在中世纪的早期,以及晚期的领土兼并中就已经初见端倪

耶鲁公开课 - 欧洲文明课程节选

From time to time, they wandered to Egypt or Mesopotamia often in search of pasture for their animals. And various details of their language, their customs, their laws, their religion, it's argued, seem to fit well into the period of the Late Bronze Age.

时而不时的，他们常在埃及或美索不达米亚游荡,为他们的牲口寻找牧场，大量关于他们的语言,他们的习俗，他们的律法，他们的宗教的细节，据说，都与融入了后青铜时期的特征。

耶鲁公开课 - 旧约导论课程节选

Now, just to give you a sense of how cold and calculated this business was, and how in many ways the first defense or justification of slavery in America is of course it certainly is by the late Antebellum Period it is an unabashed economic defense, as we'll see.

以上只是为了让你们体会到,这种交易是如何的冷酷而精明,以及战前后期第一次,美国奴隶制度的保卫与正名之战,不管怎么看,都毫无疑问,是一场赤裸裸的利益保卫战,正如我们所见

耶鲁公开课 - 美国内战与重建课程节选

Agricultural villages will have existed all over the place in the late Stone Age, in the Neolithic Period, as it is known. But there is a difference and the critical difference is that a city contains a number of people who do not provide for their own support.

农业村庄在石器时代后期,以及新石器时代随处可见,但二者是有区别的,最重要的区别在于,城市能容纳,相当数量,无需自给自足的人口

耶鲁公开课 - 古希腊历史简介课程节选

There are scholars of all stripes and allegiances who view P as late; and there is some very good objective evidence for dating parts of P to the post-exilic period, just as there is good objective evidence for dating parts of D and the other sources to the post-exilic period.

有各种不同见解的学者认为P资源出现较晚;,而且还有一些有力的客观证据,来确认P资源来自流放后时期，也有有力的客观资料确认D来源的时间考证,也有其他的资料来源于流放后时期。

耶鲁公开课 - 旧约导论课程节选