汉语翻译

n. 相等, 等式, 平衡
【化】 方程式; 等式; 反应式; 公式
【医】 方程式

词型变化：

副词:equationally 形容词:equational 

英语解释：

名词 equation:

1. a mathematical statement that two expressions are equal
2. a state of being essentially equal or equivalent; equally balanced
   同义词：equality, equivalence, par
3. the act of regarding as equal
   同义词：equating

例句：

1. I can’t make this equation come out.
   我不会解这个方程式。
2. Equality of mass and net electric charge of reacting species on each side of an equation.
   化学平衡反应式两边在质量或起反应的纯净电荷方面的均等
3. What does x represent in this equation?
   这个方程式中的 x 代表什麽?
4. The equation of wealth with happiness can be dangerous.
   把财富与幸福等同起来是很危险的

详细解释：

e.qua.tion

n.Abbr. eq.（名词）缩写 eq.
The act or process of equating or of being equated.
相等：相等或被等同的动作或过程
The state of being equal.
相等的状态
Mathematics A statement asserting the equality of two expressions, usually written as a linear array of symbols that are separated into left and right sides and joined by an equal sign.
【数学】 等式：一个表明两个表达相等的陈述，通常写作一行符号并被等号分为左右两端
Chemistry A representation of a chemical reaction, usually written as a linear array in which the symbols and quantities of the reactants are separated from those of the products by an equal sign, an arrow, or a set of opposing arrows.
【化学】 化学方程式：代表一个化学反应，通常写作一行符号，表示反应物及其数量的符号被箭头或两个反方向箭头同其生成物的表达式分开
A complex of variable elements or factors:
综合体：由不同成分和因素组成的综合体：
例句：
.The world was full of equations . . . there must be an answer for everything, if only you knew how to set forth the questions.(Anne Tyler)
.世界充满了复杂的事物；假使你知道如何提出问题的话，那么也许事事就会有答案了.(安妮·泰勒)

【引伸】
equa.tional
adj.（形容词）
equa.tionally
adv.（副词）