跟我背CET4核心词汇:approximate-查字典英语网
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跟我背CET4核心词汇:approximate

发布时间:2016-03-02  编辑:查字典英语网小编

  approximate

  vt. vi. 近似,接近 come near in amount , nature, etc.

  vt. 近似计算;概略估算 calculate or estimate sth fairly accurately;calculate sth in a way that is not exact approximate

  同义词

  v. come close,estimate,gauge,guess

  a. approximative,close together,near,rough

  参考例句

  1. What is your approximate monthly family income?

  你每月的家庭总收入大约是 ?

  2. The dates are approximate guesses and are subject to change at any time.

  此发放日期只是粗略估计而已,而且是可以随时变更的。

  3. Point that we not only find the approximate solution by using the perturbation method, but also can find the precise solution.

  认为电场中带电谐振子用定态微扰的方法不仅可以求近似解,也可找到其精确解。

  双语释义

  1.ADJ An approximate number, time, or position is close to the correct number, time, or position, but is not exact. 大概的

  例:The approximate cost varies from around $150 to $250.

  大致的费用在$150至$250之间不等。

  2.approximately ADV 大概地

  例:Approximately $150 million is to be spent on improvements.

  大概1.5亿美元将花在改进上。

  3.ADJ An idea or description that is approximate is not intended to be precise or accurate, but to give some indication of what something is like. 大概的

  例:They did not have even an approximate idea what the Germans really wanted.

  他们对于德国人真正想要什么甚至没有一个大致概念。

  4.V-T If something approximates something else, it is similar to it but is not exactly the same. 近似于

  例:The mixture described below will approximate it, but is not exactly the same.

  下面所描述的混合物会与之近似,但不完全一样。

  常见用法

  用作形容词

  This is just an approximate figure.

  这仅仅是个近似值。

  We are entirely justified in using the approximate theory.

  我们用近似理论完全正当。

  He spent approximate two hours searching the photo.

  他用了大约两小时来寻找这张照片.

  The approximate number of students in the school is 300.

  这所学校的学生数大约为300人。

  用作动词

  Production costs approximate to $100,000 .

  生产成本接近十万美元。

  The color of the curtains approximates that of the rug.

  窗帘的颜色和地毯相近。

  The cost of the project will approximate $10,000.

  这个项目的成本大约为一万美金。

  

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