unbeknown

adj.

1. 瞒着；背着
   without the person mentioned knowing
   1. Unbeknown to her they had organized a surprise party.
      他们瞒着她筹备了一个给她意外惊喜的聚会。

The form unbeknownst /ˌʌnbɪ'nəʊnst/ is also used. 亦使用 unbeknownst.


1. PREP-PHRASE 在…不知情的情况下；瞒着…
   If something happens unbeknown to you or unbeknownst to you, you do not know about it.
   1. I am appalled that children can mount up debts unbeknown to their parents...
      让我深感震惊的是，孩子们竟会背着父母欠债累累。
   2. Unbeknownst to her father, she began taking dancing lessons.
      她瞒着父亲开始去上舞蹈课。

1. I am appalled that children can mount up debts unbeknown to their parents
   让我深感震惊的是，孩子们竟会背着父母欠债累累。
2. The light turned green, the biker pulled away; unbeknown to him, he and his jacket had just played a walk-on role in one of the greatest retail stories of our time.
   绿灯亮起，骑手驾车驶远，他并不知道自己跟身上的夹克刚刚在我们这个时代最伟大之一的零售店里跑了一回龙套。
3. Unbeknown to you, this modern form of bank robber is silently harvesting all your private data.
   你不知道的是，这种新型网银盗贼悄悄地收集着你的私人数据。
4. The former BBC manager has, unbeknown to anyone except a handful of key advisers, spent the last quarter of a century acting as the Queen's official stand-in at rehearsals for royal events.
   她曾经是英国广播公司的一个主管，除了女王身边的几个资深顾问外，没有人知道她的存在。过去的四分之一个世纪里，她一直是女王皇室活动彩排的御用替身。
5. Unbeknown to the 24-year-old nursery nurse, from Stanley, County Durham, already a mum to daughter Grace, she was five weeks overdue.
   这个来自达拉谟斯坦利的24岁护士，已经有个女儿名叫格瑞丝。而她此次已过了预产期五周，事前却对此一无所知。
6. Unbeknown to him, a decision had already been reached.
   决议在他不知道的情况下达成了。
7. All female heart has unbeknown one side, sponsoring this activity is for the better true longing that understands modern woman heart.
   所有女性内心都有不为人知的一面，发起这次活动是为了更好的了解现代女性内心的真正渴望。
8. A crisis unbeknown to me; she had been ill for months, unbeknownst to the family.
   我所不知道的危机；她病了一个月，没被家人知道。
9. The reason Qunny joined axe and spear is still unbeknown, some people guess it's because he's interested in the treasure of elysium, too.
   而奎尼加入斧与矛的理由仍然未知，有些人猜测可能是他也对净土的无尽财宝有兴趣。
10. He went there unbeknown to me.
    他瞒着我到那里去的。
11. Unbeknown to his parents, he had not been to school for a week.
    他瞒著父母一个星期没去学校了。
12. Meanwhile, unbeknown to julie, Frank was coming down the hill.
    同时，不为朱莉所知的是，弗兰克正下山来。
13. Objective: To explore the effect of anti-ovary antibody ( AoAb) on unbeknown infertility and abortion.
    目的：探讨抗卵巢抗体（AoAb）对不明原因不孕、自然流产的影响，进一步揭示不孕、流产的病因。
14. In recent years, the global and Chinese system integration has taken place prodigious changes in the technology and customers. The XX system integration company is confronted with unbeknown challenge as a new dealer of three years history in the system integration trade.
    近年来，全球及国内的系统集成市场在技术、客户等方面发生了很大的变化，XX系统集成公司作为成立仅三年的系统集成商，面临着前所未有的挑战。
15. When the model of system is unbeknown, the computation is very complex for the decouple condition of disperse time multi-variable non-linearity system which be constituted by using input-output model.
    以输人输出模型表示的离散时间多变量非线性系统的可解耦条件，在系统模型未知时，算法相当复杂，无法进行工业应用。

adv

1. without someone's knowledge
   1. unbeknownst to me, she made all the arrangements

   Synonym:    unbeknownst