音标:[i'kweiʃәn] ; 柯林斯词典等级:2 级;
n. 相等, 等式, 平衡
[化] 方程式; 等式; 反应式; 公式
n. a mathematical statement that two expressions are equal
n. the act of regarding as equal
词型变化:名词复数形式 : equations
考试类型:[四级/六级/考研/托福/IELTS/GRE]
词性分布:
名词100%

equation的用法和样例:

例句

用作名词(n.)
  1. The equation of wealth with happiness can be dangerous.把财富与幸福等同起来是很危险的
  2. I can't make this equation come out.我不会解这个方程式。
  3. What does x represent in this equation?这个方程式中的x代表什么?
  4. The professor wrote an equation on the blackboard.教授在黑板上写了一个等式。

常见句型

用作名词(n.)
  1. In the equation 3 x +1=19, x is 6.在方程式3 x +1=19中, x 等于6。
  2. The solution can be expressed by a mathematical equation.答案可用一个数学方程式来表示。
  3. There is an equation between unemployment and rising crime levels.失业人数和上升的犯罪数字趋于平衡。

词汇搭配

用作名词 (n.)
动词+~
  • formulate〔state〕 an equation列出方程式
  • solve〔work out〕 an equation解方程式
形容词+~
  • chemical equation化学方程式
  • functional〔natural〕 equation函数〔自然〕方程
  • literal equation文字方程
  • military equation军事上的平衡
  • the supply-demand equation(市场)供求平衡
~+介词
  • equation between…之间的平衡
  • equation in two unknowns二元方程
  • equation of state地位相等
  • equations of power势力均衡

经典引文

  • Our characteristic equation of 'going to school' with 'getting an education'.

    出自:J. W. Krutch
  • To establish an equation which would combine full employment with a steady level of prices.

    出自:A. F. Douglas
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