unknown

释义

adj.未知的; 不出名的; 从未发生的; 从不存在的n.不知名或不出名的人; 未知的事物; <数>未知数; 未知数

大小写变形: Unknown

词态变化

复数 :   unknowns ;

实用场景例句

Masked demonstrators of unknown origin were detained by authorities.

来历不明的蒙面示威者被当局拘留。

金山词霸

How could we advance into the unknown wilderness on such a risky journey...

我们怎能冒险深入未知的荒野，进行如此危险的旅程...

金山词霸

Unidentified intruders forcibly broke into the unoccupied residence under mysterious circumstances.

身份不明的闯入者在神秘情况下强行闯入无人居住的住所。

金山词霸

Despite his many achievements, the artist was still completely unknown to me, which seemed puzzling.

这位艺术家尽管成就斐然，却依然让我感到完全陌生，这显得很奇怪。

金山词霸

The author remained completely unknown to the public.

这位作家对公众而言依然完全不为人知。

金山词霸

Emerging and unknown artists frequently gather in this trendy spot to socialize over drinks.

新兴和不知名的艺术家们经常聚集在这个时尚场所，边喝酒边交流。

金山词霸

Cardiovascular ailments such as coronary heart disease remained virtually unknown in both Europe and America a hundred years prior.

一百年前，像冠心病这样的心血管疾病在欧洲和美洲仍几乎不为人所知。

金山词霸

Unfamiliarity with others fosters fear, fear of the unknown.

对他人的陌生感会引发恐惧，对未知的恐惧。

金山词霸

a form of life previously unknown to nature

自然界中以前尚未发现的一种生命形式

金山词霸

He was struggling, for some unknown purpose, to reach the summit.

出于某种未知的目的，他努力想登上山顶。

金山词霸

The woman's whereabouts are still unknown.

这名女子的下落仍然未知。

金山词霸

an unfamiliar singer

一个陌生的歌手

金山词霸

真题例句

The scientist confirmed the snake was a previously unknown species after conducting a genetic analysis of tissue samples.

出自-2017年6月听力原文

According to Leslie, those who ridiculed former Defense Secretary Donald Rumsfeld for his 2002 remark that we have to be wary of the unknown unknowns were mistaken.

2017年12月四级真题（第二套）阅读 Section B

What distinguishes a depression from a harsh recession is paralyzing fear - fear of the unknown so great that it causes consumers, businesses, and investors to retreat and panic.

出自-2013年6月阅读原文

These "thought experiments" were pages of calculations signed and submitted to the prestigious journal Annalen der Physik by a virtual unknown.

出自-2010年12月阅读原文

Into the Unknown The world has never seen population ageing before

出自-2010年12月阅读原文

Andrew Miller thinks social media needs more attention than banks mainly because it remains unknown how users' data will be taken advantage of.

2016年高考英语上海卷 阅读理解 阅读C 题设

But how they're doing it is still unknown.

2015年高考英语北京卷 阅读理解 阅读C 原文

Granddaughter Gayle Parks, 31—who works alongside her in the family business—said it remained unknown as to who nominated Irene for the award.

2019年高考英语全国卷2 语法填空 原文

I could only have left it on the G9 bus, which was now speeding in the dark to some unknown station.

2019年高考英语天津卷 完形填空 原文

I guess that there's probably some demanding work schedule, or social anxiety around stepping up to help for an unknown sport.

2019年高考英语全国卷2 阅读理解 阅读B 原文

In theory, they should live by the French law is often ignored or unknown, thus making them into an interesting area of "lawlessness" in the world.

2016年高考英语四川卷 阅读理解 阅读C 原文

Stress used to be an almost unknown word, but now that we are used to talking about it, I have found that people are beginning to get stressed about being stressed.

2016年高考英语上海卷 语法填空 B 原文

The music allowed me to learn that teaching is about sharing and respect, tears and smiles, the knowing and the unknown and, most of all, an understanding of each other.

2015年高考英语湖南卷 完形填空 原文

When most of us get a text message on our cell phone from an unknown person, we usually say "Sorry?"

2018年高考英语全国卷3 完形填空 原文

Yet only one of his books is now in print, and his vast body of writings on music is unknown save to specialists.

出自-2010年考研阅读原文

英英释义

Noun

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

Adjective

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 unsuspected depths in her"- Edith Wharton

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"