厄瓜多尔是南美的一个绝佳概览；它是整个大陆的缩影。
Ecuador provides a perfect introduction to South America; it's a continent in miniature.
在北美，南美以及其他一些地方生产的精子和克隆动物胚胎，其在国际范围内的交易已经无法加以有效监管。
The international trade in semen and embryos from cloned animals created in north and south America and beyond was effectively impossible to police.
在去年发表的一篇论文中，耶鲁大学的生物学家冈特·瓦格纳报告了一种名为“Bachia”的南美蜥蜴的进化史。
In a paper published last year, biologist Gunter Wagner of Yale University reported some work on the evolutionary history of a group of South American lizards called Bachia.
这种药物是从原产于南美洲的金鸡纳树的树皮中提取的。到了1856年，对这种药物的需求已经超过了现有的供应。
The drug is derived from the bark of the cinchona tree, native to South America, and by 1856 demand for the drug was surpassing the available supply.
南美洲和非洲于2亿年前分离。
2亿年前南美洲和非洲分离。
委内瑞拉是探索南美的宏伟壮观与自然美景的理想出发点。
Venezuela is the ideal starting point to explore the grandeur and natural beauty of South America.
令我感到惊讶的是，我在北方视为理所当然的一切事物，在南美大草原上几乎都没有发生。
I was amazed that virtually all the things I took for granted up north just didn't happen in Savannah.
电鳗是南美鱼类。
利马的人口超过900万，是南美洲最大的城市之一，也是南美洲唯一面朝大海的首都。
With a population of more than 9 million, Lima is one of the largest cities and the only capital in South America that faces the ocean.
土豆最开始种植在南美的安第斯山脉。
这种植物原产于南美洲的安第斯高地。
它位于南美洲大陆，流经包括巴西、委内瑞拉、玻利维亚和厄瓜多尔在内的几个国家。
It is located in the continent of South America and flows through several countries including Brazil, Venezuela, Bolivia, and Ecuador.
它也被称为“达尔文的拖鞋花”，因为它是由查尔斯·达尔文在南美旅行时首次发现的。
It is also known as Darwin's Slipper Flower, because it was first discovered by Charles Darwin in his trip around South America.
40名七年级和八年级的学生将去南美参观一所学校。
Forty students from Year 7 and 8 will go to South America to visit a school.
英国探险家阿拉斯泰尔·汉弗莱斯曾骑自行车环游世界，徒步穿越了印度，还从非洲划船到南美洲。
British adventurer Alastair Humphreys had ridden his bike around the world, walked across India, and rowed from Africa to South America.
最大的热带雨林是南美洲的亚马逊雨林，它占地12亿英亩，相当于近500万平方公里。
The largest tropical rainforest is the Amazon Rainforest in South America, which covers 1.2 billion acres, or almost five million square kilometers.
几世纪以来，一种重要的佐料却找不到了——第一批西红柿直到16世纪才从南美洲传到欧洲。
For centuries one important ingredient was missing—the first tomatoes were not brought to Europe until the sixteenth century, from South America.
北美和南美的物种迁徙穿过地峡，现在开始互相竞争。
North and South American species migrating across the Isthmus now came into competition with each other.
如果他们能打好手中的牌，他们有能力融合欧洲和南美风格。
If they play their cards right, they should be able to blend European and South American styles.
在南美洲和欧洲南部的许多国家，人们午饭后会小睡一会儿。
In South America and many countries in southern Europe, people have a short sleep after lunch.
她试图打破阻碍南美洲西班牙语民族之间思想交流的国界壁垒。
She tried to break through the national barriers that hindered the exchange of ideas among the Spanish speaking peoples of South America.
互惠共生的另一个例子是在中美洲和南美洲生长的牛角相思树。
Another example of mutualism would be the bull's horn acacia tree, which grows in Central and South America.
哥伦比亚今年表示，计划与其他南美国家一起在南极洲建立基地。
Colombia said this year that it planned to join other South American nations with bases in Antarctica.
然而，自从有世界杯以来，所有获胜的球队都来自欧洲或南美洲。
However, since the Cup began, all of the winning teams have been from Europe or South America.
从前，南美洲有个人养了一只鹦鹉，一种能模仿人类说话的宠物鸟。
There was once a man in South America who had a parrot, a pet bird that can imitate human speech.
更确切地说，这是欧洲和美国司机，尤其是南美司机之间的心理距离。
More precisely, it is the mental distance between the European and the American motorist, particularly the South American motorist.
过了一段时间，他听说比格尔号轮船要去南美旅行，需要一位中间派。
Some time later he heard that the ship Beagle was going on a trip to South America and needed a centrist.
一种南美洲的鸟，倒挂在高大的树上，觅食有翼的白蚁和其他小昆虫。
A South American bird that forages for winged termites and other small insects while swinging upside down form the foliage of tall trees.
北美保留了鹿、黑熊和一种小型野牛，南美洲保留了美洲豹和美洲驼。
North America kept its deer, black bears and a small type of bison, and South America its jaguars and llamas.
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