equation

英 [ɪ'kweɪʒ(ə)n]美 [ɪ'kweʒn]

n. 方程式，等式；相等；[化学] 反应式

中文词源

equation 等式

来自equal, 平等的。用作数学名词。

英文词源

equation (n.)

late 14c., a term in astrology (from French équation, 14c.); general sense of "action of making equal" is from 1650s, from Latin aequationem (nominative aequatio) "an equal distribution, a sharing in common," noun of state from past participle stem of aequare (see equal (adj.)). Mathematical sense is from 1560s, on notion of equalizing the expressions; Chemistry sense is from 1807.

双语例句

1. The party fears the equation between higher spending and higher taxes.

该党担心难以平衡更多支出和更高税率之间的综合关系。

来自柯林斯例句

2. This figure is reached by a fiendishly clever equation.

这个数字是通过一个精妙的方程式计算出来的。

来自柯林斯例句

3. We can express that equation like that.

我们可以这样表示那个等式。

来自柯林斯例句

4. The equation is simple: research breeds new products.

情况很简单：研究产生新产品。

来自柯林斯例句

5. The equation of wealth with happiness can be dangerous.

把财富与幸福等同起来可能是危险的。

来自《权威词典》

带equation字词语

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