unknown的反义词是什么

1. 未知的，不知道的，陌生的
2. 默默无闻的
3. 未详的
4. 未被发觉的
5. 数不清的，无数的
6. 来历不明的
7. 从未发生的
8. 从不存在的
9. 未被确认的

1. 未知的事物，未知的东西，未知的情况，未知的因素
2. 默默无闻的人
3. 未认识的人；不知底细的人
4. 【数】未知数，未知量
5. 前途未卜的未来
6. 未知元素
7. 未知的地方
8. 无名者，不出名的人

1. an unknown and unexplored region;

   "they came like angels out the unknown"
   

2. anyone who does not belong in the environment in which they are found
3. a variable whose values are solutions of an equation

1. not known;

   "an unknown amount"
   "an unknown island"
   "an unknown writer"
   "an unknown source"
   

2. being or having an unknown or unnamed source;

   "a poem by an unknown author"
   "corporations responsible to nameless owners"
   "an unnamed donor"
   

3. not known to exist;

   "things obscurely felt surged up from unknown depths"
   

4. not famous or acclaimed;

   "an obscure family"
   "unsung heroes of the war"
   

5. not known before;

   "used many strange words"
   "saw many strange faces in the crowd"
   "don't let anyone unknown into the house"
   

1.不知道的；不了解的；未知的
If something isunknown to you, you have no knowledge of it.

e.g. Anunknown number of demonstrators were arrested...
有数目不详的示威者遭到了逮捕。
e.g. How did you expect us to proceed on such a perilous expedition, throughunknown terrain...
你怎么能指望我们如此冒险地穿越未知的地域，继续这一探险？

2.不认识的；不熟悉的；陌生的
Anunknown person is someone whose name you do not know or whose character you do not know anything about.

e.g. Unknown thieves had forced their way into the apartment...
不知名的窃贼破门闯入了公寓。
e.g. I could not understand how someone with so many awards could beunknown to me.
我想不通自己竟然不认识获了这么多奖的人。

3.不出名的；无人知晓的；未获公众认可的
Anunknown person is not famous or publicly recognized.

e.g. He was anunknown writer.
他是个名不见经传的作家。
e.g. ...a popular environment where both established andunknown artists can meet, talk and drink.
成名和未成名的艺术家都可以聚会、聊天及喝酒的一处热门场所

4.从未发生的；从未存在的
If you say that a particular problem or situation isunknown, you mean that it never occurs.

e.g. A hundred years ago coronary heart disease was virtuallyunknown in Europe and America.
在100年前冠心病几乎不存在于欧洲和美洲。

5.（总称）未知事物，不为人知的地方
The unknown refers generally to things or places that people do not know about or understand.

unknown是什么意思

e.g. Ignorance of people brings fear, fear of theunknown.
人们的无知会带来恐惧，对未知事物的恐惧。

• unknown quantity难预测的人
• an unknown quantity未知量
• unknown character未识别字符
• unknown losses其他损失
• unknown solution未知液
• content unknown货物内容不详...
• unknown state未知状态
• unknown clause提单上所注的货物内容...
• unknown sample未知样品
• unknown parameter未知参数
• unknown function未知函数
• unknown origin不明的起因
• unknown condition未知条件
• unknown term未知项
• Unknown Soldier无名战士
• unknown to未被 ... 知道的...
• Wade not in unknown waters.不知水深浅,千万莫轻...
• the great unknown伟大的无名作家(对真...
• Unknown Warrior无名战士

• Contributions arrived..from quite unknown writers.

  出自：J. F. Lehmann

• Fleeing for reasons unknown from her husband.

  出自：I. Murdoch