They show us what the intermediates might have been like, on the way to extreme cases such as whales and dugongs.
它们向我们展示了进化过程中半成品的样貌，而完全进化的结果是鲸鱼和儒艮。
Extreme events - including massive ejections of material from the sun's corona - have been known to disrupt power lines and trigger widespread blackouts on earth.
人们知道，极端情况——包括太阳日冕的大量物质喷发——会破坏地球的供电线路，从而引发大面积停电。
It will also reinforce concerns about how "fat-tail", or extreme, risks correlate: might SocGen's risk managers have been too distracted by its subprime woes to keep watch on the futures desk?
它也会进一步增强人们对“胖尾”或者说末端事件如何与风险相关的关注：或许兴业的风险管理人员是因为过于沉浸于次贷的伤痛中而无暇顾及期货的伙计们在忙啥？
The tone in the two days of meetings is said to have been more constructive and less extreme than the public rhetoric, with neither side drawing lines in the sand.
这场为期两天的会议的腔调据说要比公开说辞更具建设性，也没那么极端，双方都没有定下硬门槛。
They have been willing to pay a higher price (as measured by implied volatility) for extreme out-of-the-money options than for contracts that insure against smaller market declines.
对处于价外状态的期权而言，投资者已乐意为此支付比那些承保小幅下跌的合约更高的价格(以隐含波动为衡量标准)。
While many genes have been identified as leading to obesity, this is the first time a genetic explanation for 'extreme thinness' has been unveiled.
以前找到的很多都是能够导致人肥胖的基因，而“瘦身”基因是首例发现的可以让人变得异常苗条的遗传因子。
Living in flimsy, thatched, wooden houses may seem a bad choice, given the extreme weather the Taino were exposed to, but it could actually have been a sensible strategy.
如果考虑到当时泰努人所面对的天气情况，那么居住在这种用木桩吊脚、用树皮做屋顶，看起来不堪一击的房子里，显然不是什么高明的选择，可这种居住方式偏偏是防范洪水的有效策略。
Ever since the crash of October 1987, when Wall Street fell nearly 23% in a day, investors have been sensitive to the risk of an extreme fall.
自1987年10月市场发生崩溃时起，投资者已经对市场极端下跌的风险保持敏感，而正是那次崩溃使得华尔街经历了一天市值跌去23%的惨痛。
Extreme cruelty and lack of mercy have always been these gangsters' characteristics. We must crack the case as soon as possible so as to reduce the number of sufferers.
心狠手辣是这伙儿歹徒的一贯特点，我们一定要尽快破案，减少受害者的数量。
It gives me no pleasure to admit there have been times in my life when I have experimented in the dark art of extreme arguing.
有几次，我曾试着体验这种走向极端的争吵，但感觉一点也不好。
Many anaerobes have been found to have the uniquely fascinating quality of being able to survive, indeed even thrive, in extreme environments.
很多厌氧菌已经被发现有能幸存的唯一迷人的质量，的确甚至繁荣，在极端环境里。
Many anaerobes have been found to have the uniquely fascinating quality of being able to survive, indeed even thrive, in extreme environments.
很多厌氧菌已经被发现有能幸存的唯一迷人的质量，的确甚至繁荣，在极端环境里。
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