knowledge

n.了解，理解；知识（表示多方面的知识时有复数knowledges这一用法）；学科；见闻

noun

1. 知识；学问；学识
   the information, understanding and skills that you gain through education or experience
   1. practical/medical/scientific knowledge
      实际 / 医学 / 科学知识
   2. He has a wide knowledge of painting and music.
      他在绘画和音乐方面知识渊博。
   3. There is a lack of knowledge about the tax system.
      大家对税制缺乏了解。
2. 知晓；知悉；了解
   the state of knowing about a particular fact or situation
   1. She sent the letter without my knowledge .
      她背着我把信寄了出去。
   2. The film was made with the Prince's full knowledge and approval.
      这部影片是在王子充分了解和认可的情况下拍摄的。
   3. She was impatient in the knowledge that time was limited.
      她知道时间有限，所以很着急。
   4. I went to sleep secure in the knowledge that I was not alone in the house.
      我知道当时不是只有我一人在房子里，就放心地睡觉了。
   5. They could relax safe in the knowledge that they had the funding for the project.
      他们得知工程拨款已有着落时就感到踏实轻松了。
   6. He denied all knowledge of the affair.
      他否认知道此事。

名词复数形式:knowledges

knowledge 知识

来自know,知道，理解，-ledge,可能来自古英语名词后缀-lac,-lock,词源同wedlock.引申词义知识。

1. He amazed us by his knowledge of Welsh history
   他对威尔士的历史知之甚多，让我们惊讶。
2. Political knowledge is a necessary complement to science in approaching solutions to these problems.
   在寻找解决这些问题的方法时，需要有政治知识作为对科学知识的补充。
3. He did not get a chance to deepen his knowledge of Poland.
   他没有机会更深入地了解波兰。
4. She disclaims any knowledge of her husband's business.
   她否认对她丈夫的事知情。
5. As medical knowledge evolves, beliefs change
   随着医学知识的逐步发展，观念也在发生变化。
6. Danny shared his knowledge freely with anyone interested
   丹尼十分乐意地和所有感兴趣的人分享他的知识。
7. He will share his professional knowledge of haircare.
   他将和大家分享他在护发方面的专业知识。
8. The ability to impart knowledge and command respect is the essential qualification for teachers
   具备传授知识并赢得尊敬的能力是对教师的基本要求。
9. I am about to impart knowledge to you that you will never forget.
   我会向你传授让你终生牢记的知识。
10. Each increment of knowledge tells us more of our world.
    知识的点滴增长都会增进我们对世界的认知。
11. She told Parliament she had no knowledge of the affair.
    她告诉议会她对此事并不知情。
12. Alec never carried a gun to my knowledge
    据我所知亚历克从来不带枪。
13. To the best of my knowledge, Gloria did not make these comments.
    据我所知，格洛丽亚没这么说过。
14. You can let your kids play here, safe in the knowledge that they won't get sunburn.
    你可以放心让孩子们在这儿玩，他们肯定不会晒黑。
15. Arriving at the railway station, I put local knowledge to the test and ask a taxi driver.
    到了火车站，为了检验自己对当地的了解程度，我请教了一个出租车司机。
16. With knowledge and wisdom, evil could be vanquished on this earth.
    拥有了知识和智慧就能够把恶势力从这个世界上铲除。
17. This book was designed in order to provide a working knowledge of finance and accounts
    本书旨在提供金融和会计方面的实用知识。
18. His knowledge and experience increase with his days.
    他的知识和经验与日俱增。
19. His speciality was psychology--one important branch on the great tree of knowledge.
    他的专业是心理学，这是知识之树上的一个重要分枝。
20. All genuine knowledge originates in direct experience.
    一切真知都是从直接经验发源的。
21. If you want knowledge, you must take part in the practice of changing reality.
    你要有知识，你就得参加变革现实的实践。
22. Knowledge is acquired, not innate.
    知识是后天获得的，不是先天就有的。
23. How to use electricity safely has become general knowledge in our village.
    安全用电，在我们村已成了常识。
24. Is learning a foreign language a question of learning new skills or a question of acquiring new knowledge?
    学习外国语是学习一种新技能，还是获取新知识呢？
25. He has a strong thirst for knowledge.
    他有很强的求知欲。
26. His knowledge about the subject is very profound.
    他在这方面的知识非常渊深。
27. I have slight knowledge on the new subject.
    我对这门新学科粗通一二。
28. He is a man of wide knowledge and experience.
    他这人经历多，见识广。
29. Knowledge is a matter of science, and no dishonesty or conceit whatsoever is permissible.
    知识的问题是一个科学问题，来不得半点虚伪和骄傲。
30. My knowledge of the subject is practically nil.
    我在这方面的知识几乎等于零。