unclear

adj.

1. 不清楚的；不确定的；难以掌握的
   not clear or definite; difficult to understand or be sure about
   1. His motives are unclear.
      他的用意不明。
   2. It is unclear whether there is any damage.
      有无损坏尚不清楚。
   3. Your diagrams are unclear.
      你的图表不清楚。
2. 不完全明白；不理解
   not fully understanding sth
   1. I'm unclear about what you want me to do.
      我不太明白你要我做什么。

1. ADJ-GRADED 不清楚的；不确定的
   If something is unclear, it is not known or not certain.
   1. 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。
   2. 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。
   3. His itinerary is still unclear.
      目前仍不清楚他的行程安排。
2. ADJ-GRADED 不明白的；不清楚的；不确定的
   If you are unclear about something, you do not understand it properly or are not sure about it.
   1. He is still unclear about his own future...
      他仍然不清楚自己的将来会怎样。
   2. 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。

1. '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。
2. 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。
3. 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。
4. His itinerary is still unclear.
   目前仍不清楚他的行程安排。
5. He is still unclear about his own future
   他仍然不清楚自己的将来会怎样。
6. 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。
7. 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。
8. 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。
9. The article is cluttered up with unclear coined expressions.
   文章里夹杂着不少生造的词语。
10. The immediate reason for the incident is still unclear.
    事件的直接动因仍不清楚。
11. Who will win and who will lose? it is still unclear.
    孰胜孰负，未见分晓。
12. The writing is confused and the main points are unclear.
    文字枝蔓，不得要领。
13. I have always been pretty unclear on thIs Issue.
    这个问题我一直弄不太清楚。
14. The connection between gallstones and weight is unclear.
    胆结石和体重的关系还不明了。
15. 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。
16. 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。
17. 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。
18. 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。
19. 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。
20. 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。
21. 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。
22. 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。
23. 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。
24. 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。
25. 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。
26. 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。
27. 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。
28. 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。
29. It is unclear what other changes might be on the agenda.
    目前还不清楚什么其他的变化可能会在议程上。
30. 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。

adj

1. not clear to the mind
   1. the law itself was unclear on that point
   2. the reason for their actions is unclear to this day

2. poorly stated or described
   1. he confuses the reader with ill-defined terms and concepts

   Synonym:    ill-defined

3. not easily deciphered
   1. indecipherable handwriting

   Synonym:    indecipherableundecipherableunreadable