| 释义 |
un·be·known AHD[ŭn'bĭ-nōnʹ] D.J.[ˌʌnbɪˈnəʊn]K.K.[ˌʌnbɪˈnon]adj.（形容词）- Occurring or existing without the knowledge of; unknown:未知的，不为人知的：a crisis unbeknown to us.我们所不知道的危机
- un- 1un-1
- obsolete beknown [known] from Middle English beknowen [past participle of] beknowen [to get to know] from Old English becnāwan be- [be-] cnāwan [to know] * see know 废语 beknown [知道的] 源自 中古英语 beknowen beknowen的过去分词 [认识] 源自 古英语 becnāwan be- [前缀，构成及物动词] cnāwan [得知] * 参见 know
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