25个皮肤基因中有好几个表现出异常强烈的自然选择信号，但在欧洲和亚洲，自然选择却通过不同的途径使人的皮肤呈浅色。
Several of the 25 skin genes bear strong signatures of natural selection, but natural selection has taken different paths to lighten people’s skin in Europe and in Asia.
25个皮肤基因中有好几个表现出异常强烈的自然选择信号，但在欧洲和亚洲，自然选择却通过不同的途径使人的皮肤呈浅色。
Several of the 25 skin genes bear strong signatures of natural selection, but natural selection has taken different paths to lighten people's skin in Europe and in Asia.
看表或者摆弄指甲——这是强烈的厌烦信号。
Checking the Time or Inspecting Your Fingernails – a strong sign of boredom.
在生化层面上，他们已经用文献证明，这些变化表明当雌性激素感受器被激活后疼痛信号更强烈了。
At a biochemical level, they've documented changes indicating that pain signals are stronger when estrogen receptors are activated.
在人体中，这会导致强烈的“回肠制动”信号传递到大脑中。
In the human body, this could lead to a stronger ileal brake signal of fullness to the big brain.
事实上，仁川也许是我们能够——或者说必须——改变生活设想的最强烈信号。
Indeed, Songdo might well be the most prominent signal that we can — and perhaps must — alter the design of life.
搜寻行星时通常把年轻的恒星排除在外，因为它们有强烈的磁场，会产生包括耀斑在内的恒星磁活动，这使得天文学家很难分辨行星和活动信号。
Young stars are usually excluded from planet searches because they have intense magnetic fields that generate a range of phenomena known collectively as stellar activity, including flares and spots.
当他们了解他们的身体语言所不自觉地发出的信号有多强烈时，他们已经有所收获了。
The learning moment arrives when they learn just how powerful a signal these "body language" cues send.
这给出了一个强烈的信号，公司信任员工，然而相对来说这还是包含了一点小风险的，因为这项政策与员工不滥用信任相连。
That sent a strong signal that the company trusted employees, yet it involved relatively little risk, because the policy was tied to employees' not abusing the trust.
虽然这道强烈的信号从来没有被验明正身，但天文学家发现它在许多属性上更像是我们的世界中的，最终来源地可能是地球。
Although this strong signal was never positively identified, astronomers have identified in it many attributes characteristic of a more mundane and ultimately terrestrial origin.
尽管如此，“我们已经看到一个强烈的信号，暴露于来往车辆似乎正在造成不良影响，”该研究机构的负责人丹·格林班姆表示。
Nonetheless, “we see a strong signal that says traffic exposure seems to be causing effects, ” said Dan Greenbaum, the president of the institute.
即使你没有感到特别的快乐，形成一幅开心的面容，你的肢体语言和话语也能够给神经系统传输强烈的信号。
Even if you are not feeling especially joyful, adopt a joyful persona. Your body language and words send powerful signals to your nervous system.
为了在心灵受创伤之前避免受到伤害，大脑会释放出防护性的化学信号，同时也会引发强烈的幻觉。
In order to guard against damage during trauma, the brain releases protective chemicals that also happen to trigger intense hallucinations.
菲布罗的贱卖透露出一个强烈的信号，即花旗管理层已不能或不愿保护私人投资者的利益，尽管他们仍持有66%的股份。
The Phibro fire-sale is the strongest sign yet that it no longer calls the shots-and that it is unable, or unwilling, to defend the interests of the private investors who still own 66% of the bank.
罪魁祸首就是胸腺基质淋巴生成素(简称TSLP)，这是一种由受损的皮肤分泌的信号分子，受损的皮肤引起身体强烈的免疫反应以便对抗入侵细胞。
The culprit is thymic stromal lymphopoietin (TSLP)， a signalling molecule secreted by damaged skin cells which elicits a strong immune response from the body to fight off invaders.
有可能，他说，强烈的吸收信号并不表明矮星的大量存在。
It's possible, he notes, that the strong absorption signals don't indicate a very large population of the dwarfs.
在球队地位的下降还不会是最强烈的信号，湖人将会给他一个高质的价值。
A drop in status wouldn't be the strongest signal that the Lakers put a premium value on him.
一般说来，癌瘤不具有危险信号因此它们不会引发强烈的免疫反应。
Generally, cancers do not have danger signals and, therefore, they cannot elicit strong immune reactions.
中国作为世界上最大出口国，在国际金融危机背景下考虑加息问题时，应该会等待更加强烈全球经济复苏信号。
China, the world's biggest exporter, may wait for signs of a stronger international recovery before increasing rates from crisis levels.
一旦广播指示机组人员留在座位上——这是预计将有强烈乱流的信号——此时任何未系安全带的人都可能有危险。
Once an announcement has been made instructing crew to remain seated - marking a period of anticipated intense turbulence - anyone not wearing a seatbelt is at risk.
一旦充满气体的微气泡发现癌细胞并粘附到他们的血管壁上，他们就会发出强烈信号，该信号可通过标准的临床超声扫描仪捕获到。
Once the gas-filled microbubbles seek out the cancers and attach to their vessel walls, they send out strong signals that are picked up by standard clinical ultrasound scanners.
一旦充满气体的微气泡发现癌细胞并粘附到他们的血管壁上，他们就会发出强烈信号，该信号可通过标准的临床超声扫描仪捕获到。
Once the gas-filled microbubbles seek out the cancers and attach to their vessel walls, they send out strong signals that are picked up by standard clinical ultrasound scanners.
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