但是，就像任何这类研究一样，原因尚未可知——即，还不清楚不吃早餐是否能导致他们更容易超重。
But as with any study of this kind, it was unclear if that was the cause—or if breakfast-skippers were just more likely to be overweight to begin with.
就像任何这类研究一样，原因尚未可知，究竟是出于这一因素，还是那些不吃早餐的人本来就更容易增重。
As with any study of this kind, it was unclear if that was the cause—or if breakfast-skippers were just more likely to be overweight to begin with.
多能性的这种明显缺失是否是普遍的尚未可知。
Whether this striking absence of pluripotency is universal is still unknown.
纳扎尔巴耶夫先生是否会继续掌权达三十年整仍未可知。
Whether Mr Nazarbayev will go ahead and treat himself to a full three decades in power remains to be seen.
但Android能否帮助谷歌进军手机广告市场仍未可知。
But its ability to help Google expand in the mobile-ad market remains unproved.
项目的结果，起码在早期，也未可知，但毫无疑问，值得一试。
The project's outcome, at this early stage, remains uncertain. But it is surely worth a try.
传言娜塔莉·波特曼将出演这部电影，但其是否出镜尚未可知。
Natalie Portman was rumored to be semi-attached to that project, but whether that's still the case remains to be seen.
传统行业的生产成本是很清楚的，而新行业的成本则未可知。
The costs of production in the traditional industry are well-known; costs in the new industry are not.
在每一个主要病变的动脉区域构建多个移植物的影响尚未可知。
The effects of constructing multiple grafts to each major diseased artery territory are unknown.
职业转变是一个选择，通常需要退后一步，最终的结果也未可知。
That's an option, but it often requires a step downward, and the ultimate result is uncertain.
埃克继续猜测道：“也或许是因为地下河后来改道这里也未可知！”
"Ike continued speculation and said:" Perhaps it is because the river was diverted underground unknown here!
这部分不断修复，常有未可靠修复的微裂缝，可导致移植的重大失败。
These sections, via repetitive loading, are subject to microfractures that are not reliably repaired, and which can result in catastrophic failure of the graft.
继续带领室内设计的专业能量，去探索未可预知但又充满挑战的未来。
More quiet, more plain, more energy. This is my anticipation for all of the project entries.
葡萄糖对病毒感染有益却对细菌感染有害的具体生物学细节还尚未可知。
The precise biological details of why glucose is good for viral infections and bad for bacterial ones are not yet known.
此外，2020年的探测器探索火星时能否做到与现有蓝图一致也未可知。
Plus it's unclear how well the 2020 rover will mesh with existing blueprints for Mars exploration.
昨天是历史，明天未可知，今天是礼物，这就是为何将“现在”称为礼物。
Yesterday is history, tomorrow is a mystery, today is a gift, that is why it is called PRESENT.
一千多名铁路工人正在抢救破坏的铁路线，但是铁路何时恢复运输尚未可知。
More than 1,000 workers were repairing the damaged rail line, but it was unknown when traffic would resume.
俗语说，过去的，已经过去了；未来的，还未可知；现在，却是上苍的礼赠。
There is a saying, Yesterday is history, Tomorrow is a mystery, But today is a gift.
但是，在鱼藤酮诱导的多巴胺神经元变性过程中，小胶质细胞的作用尚未可知。
However, the role of microglia in rotenone-induced neurodegeneration has not been reported.
作者对其的解释和外推并未经过任何决定性的实验，而且他们能否这么做也未可知。
The authors’ interpretations and extrapolations of it have not been subjected to any decisive tests, and it is not clear that they ever could be.
中国正在再次阻止人民币升值，至于它是否打算放弃重商主义的增长战略，目前尚未可知。
China has again been preventing the renminbi from strengthening and the jury is still out on whether the country intends to depart from its mercantilist growth strategy.
大卫说，孩子还活着，我禁食哭泣。因为我想，或者耶和华怜恤我，使孩子不死也未可知。
And he said, While the child was yet alive, I fasted and wept: for I said, Who can tell whether GOD will be gracious to me, that the child may live?
亚马逊的进展会不会带来和REDD一样的成功目前还未可知也，不过亚马逊有些不一样。
Whether Amazonas's progress points to similar success by REDD is not clear. Amazonas is unusual.
此类患者血液中低肌钙蛋白t水平的分布和决定因素及其与心血管事件的关系尚未可知。
The distribution and determinants of very low circulating troponin t levels, as well as their association with cardiovascular events, in such patients are unknown.
他的当选是否会给Maguindanao 带来变化还未可知，尽管他看上去和善一些。
Whether his election might bring change to Maguindanao is unclear, though he appears a more benign sort of boss.
因此，我们会从其中获得什么类型的知识，与我们自己领域之外的关系是什么都仍未可知。
Therefore, it is still an open question what kind of knowledge we will gain from it – and what relevance it may have beyond our own discipline.
因此，我们会从其中获得什么类型的知识，与我们自己领域之外的关系是什么都仍未可知。
Therefore, it is still an open question what kind of knowledge we will gain from it – and what relevance it may have beyond our own discipline.
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