他说，如果有什么不同的话，那就是这项研究表明性别在大脑中起着非常重要的作用——“即使我们不清楚具体是如何起作用的。”
If anything, he said, the study suggests that gender plays a very important role in the brain—"even when we are not clear exactly how."
他说，如果有什么不同的话，那就是这项研究表明了性别在大脑中的重要作用——“即使我们不清楚具体是如何起作用的。”
If anything, he said, the study suggests that gender plays a very important role in the brain—"even when we are not clear exactly how".
但重要的问题还是，他说，比如，雄性驼背鲸有时候在进入或离开一个竞争性群体时唱歌，但研究者不清楚唱歌在其中起什么作用。
But important questions remain, he says. For example, male humpback whales sometimes sing as they move in and out of competitive groups, but researchers don't know what role the songs play in mating.
然而，麦卢卡蜂蜜的抗菌性还没有被现代医学完全开发因为它的作用机理还不清楚。
However, the antimicrobial properties of honey have not been fully exploited by modern medicine as its mechanisms of action are not yet known.
很显然，压抑的情感会对生理有消极作用，可能类似与应力损伤，尽管确切的途径我们还不清楚。
But suppressing feelings clearly has a negative effect on physiology, probably akin to stress damage, though the exact pathway isn't yet known.
是否DEC盐会在消灭丝虫病中继续发挥主要作用还不清楚。
Whether DEC salt will continue to play a role in the eradication effort is not entirely clear.
现在仍不清楚婴儿是如何具备探知他人思想能力的，但是有些科学家认为沟通起了关键作用。
It's not known how babies acquire the capacity to understand others' mental states, but some scientists have argued that conversation has a key role.
逆转录病毒env基因为何拥有这种作用尚不清楚。
科学家们在一项对1300多个家庭的研究中发现了这些基因。虽然还不清楚在形成阿尔茨海默症过程中这些基因起到的确切作用，但研究者认为，它们很可能导致了神经细胞的死亡。
The genes emerged from a study of over 1, 300 families, and although the genes' exact role in Alzheimer's isn't known yet, researchers think they may contribute to the death of nerve cells.
认为这两者在海冰动力学方面都有重要的作用，但是他们尚不清楚是多么重要。
Both are believed to have important roles in sea ice dynamics, but how important they are remains unclear.
目前尚不清楚怎样的来书写或制作用来解释这个物体的报告或声纳视频，但瑞典的小报和互联网上的UF O爱好者已经对此感到非常高兴。
It's not clear what to make of this report, or the video of the sonar scan that shows the object, but Swedish tabloids and Internet UFO buffs have had a field day.
在布雷顿森林体系中，资本管制确实有效运作过，但是，在这个一敲鼠标就能汇款的年代，资本管制能否继续发挥作用还不清楚。
Capital controls worked under the Bretton Woods system but it is not clear whether they can be enforced in an age where money can be transferred through the click of a mouse.
目前还不清楚这种蛋白质是否对人类也起到相似作用。
It is still unknown if the protein plays a similar role in people.
两种药物相互作用产生这种结局的机制尚不清楚。
Exactly how the two drugs interact to produce this result is not yet clear.
但哭泣的作用至今尚不清楚，研究人员对哭泣的情感宣泄或放松的效果仍存有疑虑。
The function of weeping remains something of a mystery, however, and researchers continue to have doubts over its cathartic or relaxing effects.
然而目前还丝毫看不清楚，在经过很短一段时间后，这些干预是否还会有效，它们也可能起到反作用。
However, it is by no means clear that the interventions will be effective beyond a very short period, and they may be counterproductive.
事实上，人们远不清楚这项政策是否会以及如何产生作用。
In fact, it is far from clear whether, and how, such a policy might work.
因为研究者进行了细胞研究，不清楚如果喝酿造的茶是不是有同样作用。
Because the researchers were doing a cell study, it's not clear if drinking brewed tea will have the same benefits.
酒精是如何保护伤者的，其作用细节尚不清楚，不过之前的一项动物实验已经得出了乙醇能够防止神经受损的结论。
Exactly how alcohol protects the injured is still not clear. But a past study on animals did find that ethanol protected against nerve damage.
迄今为止，气候变化如何作用地震和火山尚不清楚，麦克·高尔说，因为地球对气候变化，如此敏感，近年才显现。
For now, it is unclear just how much climate change will affect the frequency and intensity of quakes and eruptions, says McGuire, because Earth's sensitivity to climate is only now emerging.
目前还不清楚该药物是否对胎儿有副作用，但科学家称这样做的好处远甚于其风险。
Little is known about the possible ill-effects of the drugs on the foetus but scientists say their benefits are likely to be greater than the risks.
含佐剂的季节性流感疫苗以前主要是给老年人使用，因而我们目前还不清楚它在年轻人身上是否有副作用。
The seasonal flu vaccines with adjuvants have mostly been given to older people, so we cannot yet be sure that these vaccines do not have very rare side effects in younger people.
我并不清楚这种作用有多大和为什么。
至于豆类食品为什么可以防癌还不清楚，不过大豆中所含的名叫异黄酮的化合物具有雌性激素的作用。
It was not clear how soy might prevent cancer, though compounds in soy called isoflavones have estrogen-like effects.
目前尚不清楚是否所有笔记本连接无线网路时都会产生这种影响，也不清楚何种使用方法会加剧这种作用。
'at present we do not know whether this effect is induced by all laptop computers connected by WiFi to the Internet or what use conditions heighten this effect.'
虽然科学家还不清楚暗物质如何构成，不过一种通行的理论认为其由弱作用大质量粒子组成（WIMPs）
Though scientists have no idea what it consists of, one popular theory is that dark matter is made up of WIMPs (Weakly Interacting Massive Particles).
罗斯也说，现在还不清楚基因在这里起了什么作用。
Rose also cautioned that not enough is known, yet, about what role the genes play.
罗斯也说，现在还不清楚基因在这里起了什么作用。
Rose also cautioned that not enough is known, yet, about what role the genes play.
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