However it is unclear whether they have yet tabled formal bids .
不过，尚 不 清楚它们是否提交了正式的投标文件。
Just what the soldier was doing in Bireij is unclear
就连那个士兵在比雷 杰干什么都 不 清楚。
It 's unclear whether government vehicles have a huge negative impact on Beijing 's air quality .
目前 尚 不 清楚政府公车是否对北京空气质量产生了非常严重的负面影响。
We had a meeting the purpose of which was completely unclear .
我们开了一个会，会议的内容 还 不完全 清楚。
Experts remain unclear as to why the danger appears to have been steadily increasing .
专家依然 不 清楚为什么危险似乎一直在增大。
The connection between gallstones and weight is unclear .
胆结石和体重的关系 还 不明了。
Weather can be a factor but it is unclear if it was a factor in this event .
天气会有影响，但在这次事件中还 不 清楚这是否是其中一个因素。
Do you have anything unclear ? I can help to explain it for you .
请问您还有什么 不 清楚的地方，我可以帮您解释。
He is still unclear about his own future
他仍然 不 清楚自己的将来会怎样。
But it is still unclear what effects this might have on diseases spread by mosquitoes such as malaria .
但是仍然 不 清楚它可能对蚊子传播的疾病（如疟疾）产生什么影响。
It is unclear whether they have left the industry or will be joining hedge funds .
目前 尚 不 清楚他们是否已经离开了本行业，或者是否将加盟对冲基金。
The writing is confused and the main points are unclear .
文字枝蔓， 不得要领。
The article is cluttered up with unclear coined expressions .
文章里夹杂着不少 生造的词语。
Which of these effects will predominate is unclear .
目前 尚 不 清楚，在这些影响中，哪种影响将占主导地位。
It is unclear how much popular support they have among the island 's population
目前 还 不 清楚他们在岛上的民众中间有多高的支持率。
However the actual economic impact of the restrictions is still unclear .
然而，限制措施对经济的实际影响尚 不 明晰。
I have always been pretty unclear on thIs Issue .
这个问题我一直弄 不 太 清楚。
The prognostic value of this marker is however still unclear and needs further study .
然而，这些指标的预测值还 不 清楚的，需要进一步研究。
What precisely triggered off yesterday 's riot is still unclear
究竟是什么引发了昨天的骚乱还 不 清楚。
To this day it 's unclear whether he shot himself or was murdered
至今 尚 不 清楚他究竟是饮弹自杀还是被谋杀。
He 's been around for at least two years and it 's unclear how many he 's victimized .
他已经在附近作案至少两年了，究竟 作案了多少次还 未 可知。
It was also unclear why the aromatase inhibitors were causing these aches and pains .
也 不 清楚为什么芳香酶抑制剂会导致这些疼痛和痛苦。
His itinerary is still unclear .
目前仍 不 清楚他的行程安排。
The immediate reason for the incident is still unclear .
事件的直接动因仍 不 清楚。
Police say it 's unclear if he 's a student .
警方说， 目前 还 不 清楚他是否是个学生。
' Things are moving ahead . ' — I found that statement vague and unclear .
“事情正在取得进展。”——我认为这个说法 含糊不清。
The public health significance of this finding is thus unclear .
因此这一发现对公共健康的重要性 还 不 清楚。
Who will win and who will lose ? it is still unclear .
孰胜孰负， 未见 分晓。
A clarification adjusts statements that were not factually incorrect but may have been unclear or misleading .
澄清调整不是真实地不正确的，但是可能不 清楚或似是而非的陈述。
美[ˌʌnˈklɪr]英[ˌʌnˈklɪə(r)]
adj.不清楚的不明白的含糊不清