| 词汇 | unknown |
| 释义 | unknown adjective uk /ʌnˈnəʊn/ us /ʌnˈnoʊn/ B1 not known or familiar: 未知的；不知名的；不了解的；不熟悉的 The exact number of people carrying the virus is unknown.病毒携带者的准确数目还不清楚。 As recently as six months ago her name was almost unknown in this country.就在6个月前，她的名字在这个国家还几乎无人知晓。 Unknown to me, she'd organized a party for my birthday.她为我组织了生日派对，我却还蒙在鼓里。 An unknown terrorist group has claimed responsibility for this morning's bomb attack.一个不知名的恐怖组织声称对今天上午的炸弹袭击事件负责。 A generation ago, home computers were virtually unknown.二三十年以前，家用电脑还几乎不为世人所知。 The article is of unknown authorship . The director took a calculated risk in giving the film's main role to an unknown actor.导演甘愿冒险让一位不知名的演员担任影片的主角。 The very concept of free speech is unknown to them. Unknown and unfamiliar alien alienly alienness anti-foreign anti-foreigner not be in someone's vocabularyidiom obscure obscurely obscurity pig shadowy the outside worldidiom uncharted unchartered uncommon uncracked undefined unsung untried unused unknown noun uk /ʌnˈnəʊn/ us /ʌnˈnoʊn/ C1[ S ] what is not familiar or known: 陌生事物；未知事物 Racism is in some ways just a fear of the unknown.在某些意义上，种族主义只是一种对未知事物的恐惧罢了。 [ C ] a person, especially a performer or sports player, who is not famous: 无名小卒，无名之辈（尤指不知名的演员或运动员） For her latest film she deliberately chose a cast of unknowns.在新拍影片中，她特意挑了一批不知名的演员。 [ C ]mainly US something that cannot be guessed at or calculated because so little is known about it: 不明情况；未知因素 It's the big unknowns that make insurance companies uneasy.令保险公司担心的是无法预测的重大事件。 Unknown and unfamiliar alien alienly alienness anti-foreign anti-foreigner not be in someone's vocabularyidiom obscure obscurely obscurity pig shadowy the outside worldidiom uncharted unchartered uncommon uncracked undefined unsung untried unused You can also find related words, phrases, and synonyms in the topics: People of little importance unknown | American Dictionaryunknown adjective us/ʌnˈnoʊn/ not known, or not known to many people: His whereabouts are still unknown. unknown noun[ C ] us/ʌnˈnoʊn/ a person who is not known to many people: A year ago she was a virtual unknown on the figure-skating scene. Examples of unknownunknown The unknowns are the n joint velocities after impact and six impulse components. The only unknowns in (2.18) are the constants 1 and 2 ; a procedure for calculating the dominant one of these will be illustrated shortly. The impact of neglecting atmospheric effects on the estimated unknowns is analysed in more detail in the following section. Equation 13 is actually a set of linear equations, the unknowns of which are the flows in the resistance chords of the graph. The number of unknowns will be lower and the relevant operator condensed. The discretizations we have described lead to a large coupled nonlinear system of equations with the same number of equations as unknowns. Let us check now on the numbers of unknowns and conditions. Note that, in this formulation, the value of the s-fold eigenvalue is one of the unknowns to be determined. Within the paper theoretical standard deviations of the unknowns are calculated depending on the configuration of the data sets. The problem unknowns are simply the coefficients of these functions. We remark that this expansion contains two free constants f(0) and f (0), which were treated as unknowns. Thus, these results consolidate the choice to take the parameters of abductionadduction as unknowns. In such a situation, the value of some unknowns can be fixed so as to solve the equations for the rest. To solve this system, it is necessary to introduce six new unknowns in order to obtain a nonlinear system of 24 equations with 24 unknowns. In this example, there are 36 fundamental equations in 36 unknowns. See all examples of unknown These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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