unbeknown

汉语翻译

a. 未知的, 不为人知的

英语解释

形容词 unbeknown:

(usually used with `to') occurring or existing without the knowledge of同义词：unbeknownst

副词 unbeknown:

without someone's knowledge同义词：unbeknownst

例句

He went there unbeknown to me.他瞒着我到那里去的。A crisis unbeknown to us.我们所不知道的危机