known

音标发音

• 英式音标 [nəʊn]
• 美式音标 [noʊn]
• 国际音标 [nəun]
• 英式发音
• 美式发音

基本解释

• adj. 已知的；知名的；大家知道的
• v. 知道（know的过去分词）

同根派生

• adj性质的同根词

  knowing：博学的；狡猾的；心照不宣的。

  knowable：可知的；能认识的；易知的。

• n性质的同根词

  knowing：认知。

• v性质的同根词

  knowing：知道；认识；确信（know的ing形式）。

• vi性质的同根词

  know：了解；熟悉；确信。

• vt性质的同根词

  know：知道；认识；懂得。

• known相关词

英汉例句

• He is known for his political savvy and strong management skills.
  他以睿智的政治头脑和强势的管理手腕出名。
• The man was known to the police because of previous convictions.
  因为有犯罪前科，警察们都认识这个人。
• You should also make your views known to your local MP.
  你也应该让本地议员了解你的观点。
• There is no known antidote to the poison.
  这种毒的解药尚未发现。
• The sport is still little known.
  仍然很少有人知道这项运动。

• known更多例句

词组短语

短语

• known issues 已知问题;已知的存在的问题;已知的问题
• known quantity [数]已知量;翻译;已知量
• known function [数]已知函数;已知函数
• known error [科技]已知错误;已知错误
• newly known 新得知

• known更多词组

英英字典

剑桥英英字典

• used to refer to something or someone that is familiar to or understood by people

柯林斯英英字典

• Known is the past participle of know. (know)
• You use known to describe someone or something that is clearly recognized by or familiar to all people or to a particular group of people.
• If someone or something is known for a particular achievement or feature, they are familiar to many people because of that achievement or feature.
• If you let it be known that something is the case, or you let something be known, you make sure that people know it or can find out about it.

• known剑桥字典
• known柯林斯字典

专业释义

医药科学

• 称为

  Interventional diagnosis and treatment of CHD obtained growing attention in recent years, coronary angiography(CAG) is known as golden criterion of CHD diagnosis.
  冠心病的介入诊断和治疗近年来日益得到重视,冠状动脉造影(CAG)被称为冠心病诊断的“金标准”。

  数学

• 己知

  The proof of the theorem is to show that the ODC problem can betransformed from the 3-exact cover problem, a known NPC problem.2.
  定理证明主要是说明连接问题可由己知的NP完全问题—3-精确覆盖问题变换而来。

  计算机科学技术

• 已知的
• 已知