The person who chooses black may have a number of conflicting attitudes.
选择黑色的人或许有很多自相矛盾的态度。
A leatherback may be able to pick up some body heat by basking at the surface; its dark, almost black body color may help it to absorb solar radiation.
棱皮龟可以通过在水面上晒太阳来为身体获取热量；深色近乎黑色的身体颜色可以帮助它吸收太阳辐射。
That may raise the price of "paper barrels", but not of the black stuff refiners turn into petrol.
这可能会提高“纸石油”的价格，但并不能提高变成石油的那些黑色原料精炼器的价格。
So to stop from shopping on Black Friday, you may need to top up with a late-night turkey club. And start the day with a turkey scramble.
因此，如果你想在黑色星期五这天保住自己的荷包，最好在前一天晚上就把火鸡准备好，这样第二天一早你就能大快朵颐来抑制自己的购物欲了。
There may yet come a Black Wednesday moment when politicians cannot ask any more of their voters.
当政客不可能对选民再有任何要求时，黑色星期三就有可能再次光临。
First-generation college-educated white women may join their black counterparts in a new kind of middle class, where marriage is increasingly rare.
第一代接受大学教育的白人女性可能加入他们黑人同伴，形成一种新型的中产阶级，在这里，结婚变得越加罕见。
As American investors slept last night, the latest 'Black Swan' event may have fluttered into their lives.
前不久的一个晚上，就在美国投资者还在熟睡的时候，最近一桩“黑天鹅事件”可能又降临到了他们的生活中。
A third search of the ocean floor to try to locate the black boxes had ended in failure last May.
去年五月第三波寻找黑匣子的海底搜寻活动以失败告终。
And now, researchers are taking a look at the components of black tea that may play a role.
现在研究者看到红茶成分可以起到这种作用。
Some have asked for black pilots, Playmobil bosses say, and the firm may yet produce them.
有的表示想买黑人飞行员玩偶，Playmobil的老板们说，该公司可能最终会生产这类玩偶。
Being rooted in both black culture and white culture may have helped give Obama the expansive vision he brought to politics years later, one that understands many points of view.
植根于美国的黑人和白人两个世界也许拓宽了奥巴马的视野，使他在多年之后成为一位能够理解多方面观点的政界人士。
In these stories, there may be beautiful costumes and expensive sets, or grainy black-and-white shots that are decades out of date.
在这些故事情节中，可能有漂亮的装束和昂贵的道具，或者几十年前的黑白电影的效果。
Aside from feasting on gas and stars, M87's champion is likely the result of aseries of black hole mergers, the last of which may have happened in the nottoo distant past.
除了吸收气体和星体，M87星系的这个宇宙质量冠军很有可能是一系列黑洞合并的结果，最近的一次可能发生在不太遥远的过去。
This leads to a "black-box" usage model, where a service may utilize other services without the client's knowledge, thereby propagating changes with secondary effects.
这导致“黑盒”使用模式，一个服务在不知道客户端知识的情况下利用其他服务，因而传播带有二次影响的变更。
This, however, may push others towards the black market or offshore, further undermining the credibility of the official exchange rate.
然而这会使其它人走向黑市或海外市场，这样就会更加削弱官方汇率的可信度。
Whenever an airplane crashes, investigators focus on the black-box data, which may explain why the plane went down.
每当飞机失事，调查人员都会将注意力集中在黑匣子数据上，它也许能解释飞机坠毁的原因。
A team of physicists now proposes that such a scenario may never occur because the black hole actually disappears before it forms.
现在，一个物理学家团队认为这样的情况是不会发生的，因为实际上，黑洞在完全形成之前就会消失殆尽。
So to stop from shopping on Black Friday, you may need to top up with a late-night Turkey club.
因此，要想阻止自己在黑色星期五疯狂购物，你或许还要在午夜好好准备做火鸡。
The science may have matured, but the role that black carbon and other aerosols play in the changing climate is still rife with nuance, uncertainty and doubt.
学科是成熟了，但是“黑碳”和其它气溶胶在改变气候中扮演的角色仍然各个不同，既不确定，也就值得怀疑。
In other words, call off the search for the Milky Way's missing baby black holes, they may never have existed.
换句话说，请停止对银河系中消失的小型黑洞的搜寻吧，它们也许从来不曾存在过！
Unless a tiny black hole turns up in the collisions of a powerful particle accelerator, that may be the best physicists can hope for.
这也许是最拔萃的物质学家所希望看到的，除非我们使用强大的粒子加速器的冲撞实验制造出一个小黑洞。
Some studies have found that this factor may explain as much as 70% of the difference in black and white unemployment rates, and may also explain the difference between black and Latino jobless rates.
一些研究发现，白人与黑人失业率70%的差异都可以用这个原因解释，它同样也解释了黑人和拉美人之间失业率的差异。
This illustration depicts how the catastrophic destruction of a star that wandered too close to a supermassive black hole may have occurred.
这幅图描绘的是，当一颗恒星太接近一颗超级巨型黑洞时可能发生的灾难。
First, black holes may - as science fiction aficionados will be well aware - act as gateways to other regions of space and time.
首先，黑洞可能充当着到达其他时空的关口——像科幻小说爱好者所深知的那样。
Over the Milky Way's lifetime, says Brown, the black hole may have flung a million stars out of the galaxy in this fashion.
布朗说，在银河系的一生中，黑洞也许用这种方法从银河中甩掉了一百颗恒星。
This means that the lowest mass black holes may be very rare, short-lived or non-existent, creating a conspicuous gap between the most massive neutron stars and the least massive stellar black holes.
也就是说，那些最小的黑洞恐怕真是转瞬即逝或者压根就没存在过。这使得最大的中子星与由最小质量恒星产生的黑洞间存在巨大的差距。
This means that the lowest mass black holes may be very rare, short-lived or non-existent, creating a conspicuous gap between the most massive neutron stars and the least massive stellar black holes.
也就是说，那些最小的黑洞恐怕真是转瞬即逝或者压根就没存在过。这使得最大的中子星与由最小质量恒星产生的黑洞间存在巨大的差距。
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