un·known /-ˈnon/
(a.)未知的,陌生的未知的東西,未知數
unknown
未知
Un·known a. Not known; not apprehended. -- Un*known*ness, n. [R.]
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unknown
adj 1: not known; "an unknown amount"; "an unknown island"; "an
unknown writer"; "an unknown source" [ant: known]
2: being or having an unknown or unnamed source; "a poem by an
unknown author"; "corporations responsible to nameless
owners"; "an unnamed donor" [syn: nameless, unidentified,
unnamed]
3: not known to exist; "things obscurely felt surged up from
unsuspected depths in her"- Edith Wharton
4: not famous or acclaimed; "an obscure family"; "unsung heroes
of the war" [syn: obscure, unsung]
5: not known before; "used many strange words"; "saw many
strange faces in the crowd"; "don't let anyone unknown
into the house" [syn: strange]
n 1: an unknown and unexplored region; "they came like angels out
the unknown" [syn: unknown region, terra incognita]
2: anyone who does not belong in the environment in which they
are found [syn: stranger, alien]
3: a variable whose values are solutions of an equation [syn: unknown
quantity]