到目前为止，科学家们几乎没有该药物在防止更严重的感染后果的功能的明确证据。
Until now scientists had very little clear evidence about the drug's role in preventing more serious effects of infection.
一定剂量的苯丙胺是确证对动物有毒的，因此不能用于人类。
It has proved toxic at some doses in animals and so cannot be used in humans.
还值得注意的是，该研究只是发现了一种关联，因为研究人员并不能明确证明乐观与长寿有必然联系。
It is also important to note that the study found only a correlation, as researchers did not prove for certain that optimism leads to a longer life.
营销人员必须明确证实其在产品包装上做的广告，并将这些广告限定为一个具体的益处，例如有多少产品被回收利用。
Marketers must qualify their claims on the product packaging and limit them to a specific benefit, such as how much of the product is recycled.
我确证了这件事是真的。
这些信息可以通过卫星摄影来确证。
This information can be corroborated using aerial or satellite photography.
最后一级阶梯是一个被确证的信念。
通过指定所期望的准确证书主题。
没有明确证据支持这一说法。
但是男性已经明确证明，自己无法适应。
一些研究结果的确证实了ESP的重要性。
他可以逐字地确证这点，正如我描述的那样。
He can confirm it, word for word, just as I've described it.
《柳叶刀》的作者们正是试图确证这一影响。
确证我们的焦虑之源需要时间、坚韧和执着。
Validating the source of our anxieties will take time, discipline and persistence.
先前德国在3只家猫身上确证了H5N1型病毒感染。
Previously, H5N1 infection was confirmed in Germany in three domestic cats.
他们得到的说达根会得到一把枪的情报得到了确证。
Their intelligence that Duggan would obtain a firearm proved correct.
他说他们的发现是未确证的，并呼吁进行进一步研究。
He says their finding is inconclusive and calls for more research.
相反，在美国有64例确证病例，5例住院治疗，没有死亡病例。
By contrast, the United States has had 64 confirmed cases, five hospitalizations and no deaths.
Erdogmus告诉我们，需要更多的实验才能确证他的发现。
Erdogmus told us that more experiments were needed to corroborate his findings.
纳尔逊竞选班子想给这些谣言煽风点火，但是他们没有确证或证据。
The Nelson campaign tried to stoke the rumors, but without corroboration or evidence.
我的信仰不止于诺亚方舟，但是它的确会在物质上成为一个我信仰的明确确证。
My faith is not in Noah's ark. But it would be an obvious physical confirmation based on what I believe.
这些结确证了无数化学教科书中的插图，而且也符合量子力学的预测。
The structures verify illustrations seen in thousands of chemistry books because they match established quantum mechanical predictions. Source: insidescience.org
传记作家可以从别处寻找确证的事实，但一个个人的记忆没有这样的优势。
A biographer can seek corroboration elsewhere; a personal memoir does not have that advantage.
在欧洲北部的两个洞穴中就发现了火烧的明确证据，仅比人类的出现稍晚。
Two northern European caves in particular show clear evidence of fire. But only relatively recently compared with when humans first showed up.
因此，对于知识是被确证的真实信念的说法，三段论提供了对知识的充分描述。
Therefore, in claiming that knowledge is a justified and true belief, the tripartite theory of knowledge provides an adequate description of knowledge.
在德国动物卫生罗福乐研究所进行的检验确证感染病毒为H5N1型禽流感病毒。
Tests conducted at Germany's Friedrich-Loeffler-Institut for Animal Health confirmed infection with the H5N1 avian influenza virus.
2005年7月4日印度尼西亚确证了13例新的脊髓灰质炎，使总病例数目上升为79例。
On 4 July 2005, 13 new polio cases were confirmed in Indonesia, bringing the total number of cases to 79.
河蓝德先生并未明确证实，千禧年恐慌是否在欧洲和地中海历史中扮演关键的角色。
Mr Holland doesn't quite prove that millenarian angst was a decisive factor in the history of Europe and the Mediterranean.
河蓝德先生并未明确证实，千禧年恐慌是否在欧洲和地中海历史中扮演关键的角色。
Mr Holland doesn't quite prove that millenarian angst was a decisive factor in the history of Europe and the Mediterranean.
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