英文欣赏之人生感悟 （93）腹中新发现 The Belly of the Beast
The Belly of the Beast
腹中新发现
WHAT dinosaurs ate is, of course,a question as interesting and illuminating as what ate dinosaurs.
恐龙吃什么？当然，这个问题与什么吃恐龙？一样有趣，一样具有启发性。
In the case of one particular dinosaur,Microraptor, the matter was addressed in a presentation to the annual meeting of the Society of Vertebrate Palaeontology by Jingmai O'Connor of the Institute of Vertebrate Palaeontology and Palaeoanthropology, in Beijing.
小盗龙到底吃什么这一问题，北京中国科学院古脊椎动物和古人类研究所的奥康纳在古脊椎动物学会年会上发表了演说。
Microraptor is one of many small, feathered dinosaurs found in what is now China that were alive during the Cretaceous period more than 66m years ago.
小盗龙，生活在距今六千六百多万年前的白垩纪，是现今中国境内发现的众多体型娇小、长有羽毛的恐龙之一。
Being feathered, it and its kind were cousins to birds.
这一种恐龙身着羽毛，是鸟类的近亲。
The actual split between the two groups,though, had happened much earlier,during the Jurassic period and by the late Cretaceous there were many species of bird around.
尽管，这两种物种早在侏罗纪时期就已分道扬镳，而且，到了白垩纪后期，已出现了许多种的鸟类。
What Dr O'Connor and her colleagues have found is the remains of one of those birds,of an as-yet-unidentified species,in the stomach of a specimen of Microraptor.
奥康纳博士和她同事在小盗龙样本的胃中发现了那时期鸟类的残骸，但其种类还未得到鉴别。
That is interesting.
这非常有趣。
Discovering direct evidence of what a fossil animal ate,rather than having to infer it from details such as the shape of its teeth,is always valuable.
比起根据其牙齿形状等细节来推测出结果，找出古生物吃什么的直接证据是有价值的。
But the find's true significance is a small detail of the prey's anatomy: the third toe of its foot.
但是，这个发现真正重要之处却是其骨骼的一个细微之处：它脚掌的第三个脚趾。
The size of the prey's third toe is important because,among birds, long third toes are helpful for grasping branches and perching in trees.
捕食者第三个脚趾的大小是很重要的，因为，对于鸟来说，长长的第三趾可以帮助其抓紧树枝，在树上栖息。
Indeed, the trait is so useful for arboreal life that it is used by many avian palaeontologists to decide whether newly excavated species of fossil birds lived in trees or on the ground.
的确，对于树栖生物这一特点是相当有用的，而许多鸟类古生物学家也利用这一特点来确定新挖掘出的鸟类化石是栖息在树上还是生活在地面上。
And the last meal of this particular specimen of Microraptor did,indeed, have a long third toe.
而小盗龙的最后一餐显然长有长长的第三个脚趾。
That elongated toe suggests to Dr O'Connor that Microraptor, too, was arboreal,and hints that its feathers may have helped it to move through an environment where hops, jumps and flaps between branches were a regular part of its daily activity.
那细长的脚趾暗示着奥康纳博士小盗龙也是树栖的。在一个需在枝桠间跳跃、滑行的生活环境中，它的羽毛可能对它的日常活动有所帮助。
Whether the first birds evolved from arboreal or terrestrial ancestors is a matter of lively debate among palaeontologists.
关于第一只鸟是从树栖还是陆生的祖先进化而来，一直是古生物学家激烈争论的话题。
A fossil formed so long after birds emerged does not,in truth, shed much light on that debate.
事实上，一个在鸟类出现很久之后形成的化石并没有使得这一论战明朗化。
But it does suggest feathers may have helped promote life in the trees,even for creatures that could not actually fly.
但是，这的确说明对于居于树上、即使是那些根本不能飞的树栖生物来说，羽毛可能真的有助于它们的生活。
1.more than 不只是；很；超过
More than 100 people were wounded.
爆炸还造成100多人受伤。
Running releases more than just sweat.
跑步释放的不止是汗水。
2.such as 例如；譬如；诸如
What about future steps such as euro bonds?
诸如欧元联盟之类的未来计划怎样？
Imaginary problems such as these are usually hiding real ones.
像这样的臆想的问题通常隐藏真实性的。
3.suggest to 建议
I suggest to go out for a walk.
我建议出去走一走。
I suggest to my fellow us ceos that we need to do five things to put pressure on washington.
我向美国的其他首席执行官们建议，我们有必要做五件事向华盛顿施压。
4.daily activity 日活动规律
Turn exercise and daily activity levels into a foursquare-style competition
将锻炼和日常活动转换为foursquare风格的竞赛。
The basic food groups provide the nutrients necessary for good health and daily activity.
基本食物组合可以为健康和每日活动提供必需的营养。
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