algebra

英 ['ældʒɪbrə] 美['ældʒɪbrə]

英英释义考试真题实用场景例句

n. 代数学

CET6+TEM4CET6常用词汇

中文词源

algebra 代数

来自阿拉伯语al jabr. al, 定冠词。-gebra同 jabr, 接骨，喻指计算，阿拉伯数学家Khwarizmi的数学论文标题。

词态变化

形容词: algebraic;

英文词源

algebra: algebra: [16] Algebra symbolizes the debt of Western culture to Arab mathematics, but ironically when it first entered the English language it was used as a term for the setting of broken bones, and even sometimes for the fractures themselves (‘The helpes of Algebra and of dislocations’, Robert Copland, Formulary of Guydo in surgery 1541). This reflects the original literal meaning of the Arabic term al jebr, ‘the reuniting of broken parts’, from the verb jabara ‘reunite’.

The anatomical connotations of this were adopted when the word was borrowed, as algebra, into Spanish, Italian, and medieval Latin, from one or other of which English acquired it. In Arabic, however, it had long been applied to the solving of algebraic equations (the full Arabic expression was ’ilm aljebr wa’lmuqābalah ‘the science of reunion and equation’, and the mathematician al- Khwarizmi used aljebr as the title of his treatise on algebra – see ALGORITHM), and by the end of the 16th century this was firmly established as the central meaning of algebra in English.
algebra (n.): 1550s, from Medieval Latin algebra, from Arabic al jabr ("in vulgar pronunciation, al-jebr" [Klein]) "reunion of broken parts," as in computation, used 9c. by Baghdad mathematician Abu Ja'far Muhammad ibn Musa al-Khwarizmi as the title of his famous treatise on equations ("Kitab al-Jabr w'al-Muqabala" "Rules of Reintegration and Reduction"), which also introduced Arabic numerals to the West. The accent shifted 17c. from second syllable to first. The word was used in English 15c.-16c. to mean "bone-setting," probably from Arab medical men in Spain.

双语例句

1. She is fascinated by algebra while he considers it meaningless nonsense.: 她对代数非常着迷，而他却认为代数毫无意义。

2. He was not good at algebra in middle school.: 他中学时不擅长代数.

3. In algebra, the sign X usually denotes an unknown quantity.: 在代数里, 符号X常用来表示未知数.

4. His classmates were labouring with elementary algebra.: 他的同学们正在绞尽脑汁地演算初等代数题.

5. He would allow John slyly to copy his answers to impossibly difficult algebra questions.: 他会让约翰偷偷抄下自己对一些极难的代数题的解答.

英英释意

1. the mathematics of generalized arithmetical operations

考试真题

Andrew Hacker, Queens College political science professor, thinks that advanced algebra and other higher-level math should be cut from curricula in favor of courses with more routine usefulness, like statistics.

Such courses, Hacker argues, are a remedy for the numerical illiteracy of adults who have completed high-level math like algebra but are unable to calculate the price of, say, a carpet by area.

实用场景例句

The corresponding relations between concept algebra and Ontology Web Language ( OWL ) are analyzed.: 分析概念代数与本体表示语言 OWL 之间的对应关系.

Schools are urged to prepare more students to algebra by the eighth grade.: 学校激励准备让更多的学生到八年级的时候上代数课.

The boy haven't absorb arithmetic, not to mention algebra.: 这宝宝算术还没搞会, 更谈不上代数了.

Four years after he graduated from school, Tom decided to dust off his algebra book.: 汤姆从学校毕业四年后, 决意重温代数.

She was studying to build up her algebra.: 她在学习以提高自己的代数水平.

Conclusion: With improvement of theory , algebra and relevant software , CPCR is a practicable multivariate regression method.: 结论: 该方法也是一种可行的多元回归方法.

Jim has to get a lot of algebra under his belt before the examination.: 吉姆在考试之前必须对代数仔细记忆.

All she must do is complete college algebra.: 她要做的就是学完学院的代数课程.

The underlying principles of the application of this technology are electrical circuits and Boolean algebra.: 对这项技术应用的基本原理是电路和布尔代数.

I got a flag on algebra this semester.: 这学期我代数不及格.

It'seemed to them that the crux current confusion lay in the inadequate foundation for algebra.: 在他们看来,当时的含糊不清的原因在于代数基础的不完善.

His classmates were labouring with elementary algebra.: 他的同学们正在绞尽脑汁地演算初等代数题.

Systems of linear differential equations can be handled by using the methods of linear algebra.: 线性微分方程组可以应用线性代数中的方法求解.

Our class got lots of drills in algebra.: 我们班在代数上有大量的练习.

You can't learn chemistry without knowing something about algebra.: 你不懂代数就学不了化学.

I bought a book on algebra yesterday.: 我昨天买了一本代数.

In this paper, we firstly consider a quaternion algebra.: 本文首先考察某个四元代数.

He was not good at algebra in middle school.: 他中学时不擅长代数.

Here are some statements in English. Just below each statement is its translation in algebra.: 这里有一些英语陈述句. 每个陈述句的下一行就是它对应的代数式.

Numerical topics include dense and sparse linear algebra, N body problems, and Fourier transforms.: 课程的数学主题包括稠密╱稀疏线性代数、 N体问题和傅立叶变换.

Analytic geometry is the very important part in senior high school, it combine algebra with geometry.: 解析几何是高中数学的重要部分, 它将代数与几何有机地结合在一起.

In algebra, the sign X usually denotes an unknown quantity.: 在代数里, 符号X常用来表示未知数.

He was conditioned in algebra.: 他得补考代数.

Goal | Establish the fundamental background of linear algebra.: |课程目标|绍基本线性代数的内容,强调各个主题的计算与几何观念.

Other free texts on subjects including linear algebra and oceanography are also available at globaltext . org.: 各种不同主题的免费文本包括线性数学和海洋学也可以在全球文本官方网站找到.

In the algebra system to solve some linear algebraic problems are in convenient.: 线性代数中有不少难度较高的问题,若从代数学内部系统出发处理起来,相当繁冗.

He would allow John slyly to copy his answers to impossibly difficult algebra questions.: 他会让约翰偷偷抄下自己对一些极难的代数题的解答.

She is fascinated by algebra while he considers it meaningless nonsense.: 她对代数非常着迷，而他却认为代数毫无意义。

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