音标:[.ʌn'nәun] ; 柯林斯词典等级:3 级; 牛津三千核心词汇;
a. 不知道的, 未知的, 陌生的
n. 未知物, 未知数
n. an unknown and unexplored region
n. a variable whose values are solutions of an equation
a. not known
s. not known to exist
词型变化:名词复数形式 : unknowns
考试类型:[高考/四级/六级]
词性分布:
形容词96%
名词4%

unknown的用法和样例:

例句

用作形容词(adj.)
  1. I braced myself for the unknown.我准备好了去接受未知的命运。
  2. Its greater part is unknown to me.它的大部分对我是未知的。
  3. He was an unknown novelist then.当时他是位不出名的小说家。
  4. 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。

词汇搭配

  • 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

经典引文

  • Contributions arrived..from quite unknown writers.

    出自:J. F. Lehmann
  • Fleeing for reasons unknown from her husband.

    出自:I. Murdoch
【近义词】
【反义词】

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学英语单词
acanthochiton
acception of persons
act according to
actvs
aetr
Akropong
ann c.
arteriae ulnaris
Asian cholera
atmosphere analyser
automatic monitoring
b-complex vitamins
barrow's
bill of lading copy
blow-run method
bricked it
brown smoke
chassepots
chewability
chirometer
civil time
clowers
Cogolin
consciousness-threshold
counterlaths
diameter ratio
differential block
doner kebabs
electronic journalism
ELEP (expansion-line end point)
employee business expenses
endomesoderm cell
euaugaptilus mixtus
factor of evaluation
finish gauge
fire extinguisher system
fordwine
globeflowers
GM_past-perfect-continuous-i-had-been-working
granoblastic texture
gross thickness
heavy-liddeds
horny-handed
hutzpah
hwyls
included angle
instantaneous frequency stability
insulating soft wire
isogermidine
Khārchok
land use mapping
lazy leucocyte syndrome
line of engagement
link (li)
Lithocarpus jenkinsii
lower end of duct
mediumfit
microscopics
microviscosity
mini-burgers
monotonic functional
morning draughtboard
nipponium
oligarchies
operatorship
Orissi
pharmacological compound
phosphatidylinositol(PI)
pole trawl
private listing
proton stream
psychorrhagia
qualified director
qualitative property
quartz watch
radio-thermoluminescence
Rhododendron jinxiuense
Sankt Gallenkirch
sarcinodes yeni
saturation patrols
scrap metals
shamshir
shyryf
specified point
Stewartia gemmata
sun-burned
super-huge turbogenerator
supply-demand relation
sylph-like
tandem milking parler
theos
thirled
trachy-pitchstone
two-way omnibus
unregimented
unvailing
valeryl phenetidine
washed down
whisenhunt
Wilkins Micawber
wintams
Zabud