unknown

unknown怎么读

英式音标：[ˌʌnˈnəʊn]

美式音标：[ˌʌnˈnoʊn]

unknown基本解释

adj. 未知的；陌生的，默默无闻的

n. 未知数；未知的事物，默默无闻的人

unknown的意思释义

adj.

未知的；不出名的；从未发生的；从不存在的

n.

不或不出名的人；未知的事物；未知数；未知数

变形

复数：unknowns

英英释义

n.

an unknown and unexplored region

\"they came like angels out the unknown\"

同义词：unknown regionterra incognita

anyone who does not belong in the environment in which they are found

同义词：strangeralien

a variable whose values are solutions of an equation

同义词：unknown quantity

adj.

not known

\"an unknown amount\"; \"an unknown island\"; \"an unknown writer\"; \"an unknown source\"

being or having an unknown or unnamed source

\"a poem by an unknown author\"

同义词：namelessunidentifiedunnamed

not known to exist

not famous or acclaimed

同义词：obscureunsung

not known before

\"don\'t let anyone unknown into the house\"

同义词：strange

unknown用法及例句

词组短语

unknown number未知数

unknown soldier（美）阵亡的无名英雄

fever of unknown origin无明显病因的发烧

双语例句

用作形容词(adj.)

I braced myself for the unknown.

我准备好了去接受未知的命运。

Its greater part is unknown to me.

它的大部分对我是未知的。

He was an unknown novelist then.

当时他是位不出名的小说家。

No one could match the skill of the unknown carver.

没有哪个人的技艺能比得上那位不出名的雕刻家。

例句参考

The Ki-67 protein: From the known and unknown

Teleporting an unknown quantum state via dual classical and EPR channels

On the Energy Detection of Unknown Signals Over Fading Channels

On the energy detection of unknown signals over fading channels

On the Kolmogorov-Smirnov Test for Normality with Mean and Variance Unknown

Testing for unit roots in autoregressive-moving average models of unknown order

Automatic processing of rotation diffraction data from crystals of initially unknown symmetry and cell constants

FastSLAM: An Efficient Solution to the Simultaneous Localization And Mapping Problem with Unknown Data

\"Tests for parameter instability and structural change with unknown change point\'\' [Econometrics 61 (1993), no. 4, 821–826; MR12316...

unknown词源

unknown (adj.)

c. 1300, \"strange, unfamiliar\" (of persons, places), from un- (1) \"not\" + past participle of know (v.). Compare Old English ungecnawen. In reference to facts, \"not discovered or found out,\" it attested from early 14c. The noun meaning \"unknown person\" is recorded from 1590s; the unknown \"that which is unknown\" is from 1650s.