这些病例可能从尚未查明的共同环境接触中获得感染。
The cases may have acquired their infection from a shared environmental exposure yet to be identified.
乔尔遇到了尚未查明的健康问题，他在2010年一月体检时发现他的血蛋白含量非常高。
Joel has suffered from a mystery health issue. His annual check up in January 2010 reveals that his blood protein level was extremely high.
对接触者的随访未查明进一步流感样疾病病例。
Follow-up of contacts has not identified further cases of influenza-like illness.
当人们在研究原谅时，通常而言，女性比男人更容易原谅他人，然而这些研究并未查明在婚姻中的事实。
When it comes to research on forgiveness, generally women are more forgiving than men, but those studies didn't ferret out the marriage factor.
如果我们公众，包括各位网友，在事情真相未查明之前，可以对当事人持一颗客观谅解之心，那么我们的社会才是真正的进步了！
If we, including all netizens, can harbor an objective and understanding heart to the person involved before the truth comes out, then our society has truly progressed!
法国法庭从未查明此事件的原因，并且在1999年因缺乏犯罪证据而宣告德纳尔先生无罪。
The French courts never worked it out, and in 1999 acquitted Mr Denard for lack of evidence.
官方的两次尸检均未查明死因。
Two official autopsies failed to determine a cause of death.
原因还未查明，由于缺乏明显证据及明确的测试导致一些医生质疑这是否是身体或心理问题。
Its cause is unknown, and the lack of obvious signs or definitive tests has led some doctors to question whether it is a physical or psychological problem.
尽管她上了年纪，但体态确实优美。不过考古学家至今尚未查明她的身份。
Despite her great age, she was very graceful indeed, but so far, the archaeologists have been unable to discover her identity.
暴发地：埃博拉病毒的传染源尚未查明，但不少研究者认为是从动物身上传染而来。
Outbreak: the Ebola virus has not yet identified the source of infection, but many researchers think it is coming from infected animals.
研究发现平均而言，在垃圾场附近居住和这些居中一种未查明原因的皮炎之间只有很小的相关性。
The study revealed, on average, only a small statistical correlation between the proximity of homes to garbage sites and the incidence of unexplained rashes among people living in these homes.
沉船的原因暂未查明。
研究发现平均而言，在垃圾场附近居住和这些居民中未查明原因的皮炎之间只有很小的相关性。
The study revealed, on average, only a small statistical correlation between the proximity of homes to garbage sites and the incidence of unexplained rashes among people living in these homes.
肿瘤的侵袭转移是恶性肿瘤患者死亡的主要原因。目前对胃癌侵袭转移的分子机制尚未查明。
Cancer invasion and metastasis is one of the main reasons for the death of patients with malignant tumors.
肿瘤的侵袭转移是恶性肿瘤患者死亡的主要原因。目前对胃癌侵袭转移的分子机制尚未查明。
Cancer invasion and metastasis is one of the main reasons for the death of patients with malignant tumors.
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