unbeknown是什么意思_unbeknown怎么读_音标ˌʌnbɪˈnəʊn
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unbeknown是什么意思音标:英 [ˌʌnbɪˈnəʊn]美 [ˌʌnbɪˈnon]
a. 未知的, 不为人知的
s. (usually used with `to') occurring or existing without the knowledge of
r. without someone's knowledge
a. 未知的, 不为人知的
s. (usually used with `to') occurring or existing without the knowledge of
r. without someone's knowledge