中文词源
equation 等式
来自equal, 平等的。用作数学名词。
英语词源
- 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.
权威例句
- 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。
- 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。
- 3. We can express that equation like that.
- 我们可以这样表示那个等式。
- 4. The equation is simple: research breeds new products.
- 情况很简单：研究产生新产品。
- 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。
相关单词
广而告之
1一秒钟记单词小学英语单词记背神器英语一二三四五六年级人教版英语词汇汇总表单词记背神器 单词记忆书单词词汇速记强化训练
【推荐理由】赠运费险，热门商品
【现价】27.9
【下单链接】38￥ CZ3457 5OArdvEMFvn￥