In algebra, the sign X usually denotes an unknown quantity.
在代数里, 符号X常用来表示未知数。
Our new director is still an unknown quantity.
我们对新来的主管知之甚少。
Motherhood was for her a journey into the unknown.
做母亲当时对她来说是开始一次探险之旅。
He lived well, helping the poor, and all other people; he died penniless and unknown.
他生前讲道德, 总是帮助穷人以及所有的人; 后来却一, 默默无闻地死了。
The origins of some words are unknown.
这些词的起源是知的。
Some Austrians, ungratefully, nicknamed it the “Looter's memorial” or the “Unknown rapist”.
一些奥地利人仅心怀感激，并且将它称之为“侵略者的纪念馆”或者“为人知的”。
Life can be likened to a journey with an unknown destination.
生活可以被比作一次知目的的旅行。
The championship was won by a complete unknown.
一个见经传的人赢得了冠军。
Their football team bowed out of the competition with unknown reasons.
知道为什么他们足球队退出了比赛。
Those explorers gallantly adventured on unknown seas.
那些探险家们大胆地在陌生的海域探险。
People usually infer an unknown fact from a known fact.
人们通常从已知的事实中推断未知的事实。
Yesterday’s riot broke out at the instigation of an unknown politician.
昨日的暴乱是由一个知的政客煽动起来的。
An unknown man's dismembered body was found by the police in the suburb woods.
警察在郊区的小森林里发现了一个知的男人的碎尸。
Unknown to me, he had already signed the agreement.
他背着我已签了协议。
An unknown man has stolen all her money.
一个陌生人把她的钱偷光了。
She was then still comparatively unknown.
她那时候还怎么出。
The cause of autism is unknown.
自闭症的病因尚清楚。
Those who dared to launch out beyond the unknown waters became the discoverers of new lands.
那些敢于去人迹未至的海域航行的人成了新陆地的发现者。
There are many unknowns in science.
科学上还有许多未知之处。
It was unknown country to me.
这地区对我说来是陌生的。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
What is out there that is unknown can propel us to do more.
未知事情能激励我们做更多事。
A champion is beaten; an unknown becomes a champion.
冠军被；个不知名人会成为冠军。
We were driving to an unknown place, on an unknown errand.
我们既不知道上哪里去，又不知道去做什么。
There's a lot that's unknown about the nation situated between China and South Korea.
关于夹在中国和韩国之间朝鲜该国有很多未知之处。
To write a new chapter is to venture into the unknown.
谱写新篇章需要勇敢地探索未知。
With this previously unknown galactic government?
你不和我们讲？
Jiuzhaigou was virtually unknown until the 1970s.
事实上，直到1970年代，九寨沟才为人所知。
Books made of papyrus were unknown to the Mesopotamians.
人们在美索不达米亚不曾发现过莎草纸书。
He sprang back, bristling and snarling, fearful of the unseen and unknown.
他飞身撤回前腿, 竖起鬃毛吼了起来, 对这看不见而又无所知东西感到恐惧。
It can also let them know if an unknown person has trespassed on their property.
而且在不认识人闯入家中时，主人也能及时获悉。
It's all the unknown and unexpected dangers that could be lurking hidden in the dark.
可怖伏在黑夜中未知和难以预测危险。
The Lanky One nods quickly, clearly keen to avoid further provocation of this unknown man.
盲流飞快地点点头，现在他显然着了慌，不想再进步惹恼眼前这个陌生人。
A lot is still unknown and investigations are still ongoing.
很多仍然未知，调查仍在进行当中。
It was a difficult and dangerous journey into uncharted (or unmapped and unknown) land.
向未知（或地图上未标明且未被确认）地区行进困难和危险。
One is always wary of the unknown, but I have faith somehow I'll muddle through.
未知总令人忧心，但我相信我还能撑过去。
The ordinary feelings which make life amiable and indolent, were unknown to him.
赋予生命以和蔼和懒惰这些特质正常情感，他无从知晓。
What is this feeling that's so dark and unknown? !
这黑暗又神秘感觉什么呢？
There's a lot that happens here that's unknown to the outside world.
那里发生了很多外界不知道事。
It isn't like Washington is a completely unknown or untested actor.
也不说华盛顿个完全不为人知或未经考验演员。
The president lays a wreath at the Tomb of the Unknowns.
总统会在无名烈士墓前献上花圈。
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划词翻译
详细解释
呼唤 
个叫欧维男人决定去死 
，大臣（Yes, Minister）第三季 
, 
”。
事情能激励我们做更多
；
个
不
？
伏在黑夜中
