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这项提案中的未知数太多了。
There are so many unknowns in the proposal.
《牛津词典》
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等式中的X和Y都是未知数。
X and Y in the equation are both unknowns.
《牛津词典》
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人的无知带来了恐惧，对未知事物的恐惧。
Ignorance of people brings fear, fear of the unknown.
《柯林斯英汉双解大词典》
-
战争的持续时间是其中一个最大的未知数。
The length of the war is one of the biggest unknowns.
《柯林斯英汉双解大词典》
-
我记得那种对未知的恐慌感。
I remember the fear and the panic of the unknown.
youdao
-
他默默地走进未知的世界。
Silently, he let himself go into the unknown.
youdao
-
迄今他的下落全然未知。
His whereabouts have been utterly unknown so far.
《新英汉大辞典》
-
它黑暗而未知。
It's dark and unknown.
youdao
-
这种色素为什么会存在和它可能有什么作用是未知的。
Why this pigment is there and what it might do was unknown.
youdao
-
这艘宇宙飞船即将开始一趟振奋人心的未知世界之旅。
This spaceship is about to start an exciting voyage into an unknown world.
youdao
-
当面对一些未知的事情时，拿出一点勇气就有可能带来成功。
A little bravery can result in the possibility of success when confronted with something unknown.
youdao
-
在Juan的世界里，未知和未被发现的东西是广阔而不可思议的。
In Juan's world, the unknown and undiscovered was vast and marvelous.
youdao
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他还能这样做多久是一个未知数。
How long he'll be able to do so is a moot point.
《柯林斯英汉双解大词典》
-
局势中的未知因素在东欧。
The wild card in the picture is eastern Europe.
《柯林斯英汉双解大词典》
-
他们能给我们多少实际帮助还是个未知数。
How much practical help they can give us is uncertain.
《柯林斯英汉双解大词典》
-
他把生命看作是一次探索未知世界的航行。
He saw life as a voyage of discovery.
《牛津词典》
-
然后会出现原子序数，代表了未知元素。
Then, there'd be an atomic number, for which there was no known element.
youdao
-
我的呼唤得到了来自某个遥远且未知国度的女人的回应。
My call was answered by a woman in some unnamed, far-off land.
youdao
-
是的，“U”型指的是未知的名义增长率。
Yes, type "U" refers to Unknown for the Nominal Annual Rate.
youdao
-
我们喜欢未知带给我们的震撼。
We love the thrill of the unknown.
youdao
-
但是，暗能量却是一个未知的未知。
Dark energy, however, is an unknown unknown.
youdao
-
想像力使未知事物的形象呈现于人们心中。
Imagination bodies forth the forms of things unknown.
youdao
-
但是其它未知的部位肯定也要包含在内。
But other components, as yet unknown, must surely be involved.
youdao
-
在这方面，我们正在向着未知世界探索。
In areas like this, we are moving into the unknown.
youdao
-
关于DHA还有很多未知。
Much about DHA is unknown.
youdao
-
对未知的东西多点耐心。
Have patience with the unknown.
youdao
-
病毒的自然宿主：未知。
Natural reservoir of the virus. Unknown.
youdao
-
事故的原因是未知的。
What caused the accident remains unknown.
youdao
-
事故的原因是未知的。
What caused the accident remains unknown.
youdao