unknown

/.ʌn'nәun/

柯林斯星级

牛津核心词汇

BNC频率: 2087

现代语料频率: 2825

高考英语大学英语四级大学英语六级

中文翻译

a. 不知道的, 未知的, 陌生的

n. 未知物, 未知数

英文解释

n. an unknown and unexplored region

n. a variable whose values are solutions of an equation

a. not known

s. not known to exist

词态变化

复数形式:unknowns

常见例句

a member of a people of unknown origin living in the western Pyrenees in France and Spain n

a disorder (usually of unknown origin) of the heart muscle (myocardium)

n a possibility due to a favorable combination of circumstances n an unknown and unpredictable phenomenon that causes an event to result one way rather than another n a risk involving danger n a measure of how likely it is that some event will occur

(of unknown regions) not yet surveyed or investigated

n a member of an indigenous people living on the Chukchi Peninsula n an indigenous and isolated language of unknown origin spoken by the Chukchi that is pronounced differently by men and women