| 单词 | 等式 |
| 释义 | 〔bilinear〕Linear with respect to each of two variables or positions. Used of functions or equations.二元直线：与两个变量或位置的每一个都有关的直线。用于方程或等式〔algebraic〕Designating an expression, an equation, or a function in which only numbers, letters, and arithmetic operations are contained or used.代数学的：指定一个表达式、等式或函数，其中只包括或只运用数字、字母或数学运算的〔minuend〕The quantity from which another quantity, the subtrahend, is to be subtracted. In the equation 50 - 16 = 34, the minuend is 50.被减数：一个要被另一个数，即减数，减除的数。在等式50-16=34中，被减数是50〔term〕One of the quantities connected by addition or subtraction signs in an equation; a member.项：等式中用加号或减号连在一起的量；一项〔metamathematics〕The branch of mathematics that deals with the logic and consistency of mathematical proofs, formulas, and equations.哲理数学：数学的一个分支，以数学证明、公式和等式的逻辑性及稳定性为研究对象的学科〔erase〕erased the equation from the blackboard.擦掉黑板上的等式。〔parameter〕A constant in an equation that varies in other equations of the same general form, especially such a constant in the equation of a curve or surface that can be varied to represent a family of curves or surfaces.参数，参量：在相同一般类型的等式中取值变化的等式中的常数或常量，尤其是曲线方程和平面方程中能代表一类曲线或平面的常量〔plus〕Philosophers of mathematics have long debated the proper analysis of the relation denoted by the + sign in equations such as 2 + 2 = 4,so it is not surprising that the syntactic status of its natural language equivalent, the wordplus, should be similarly problematic— though to be sure, the questions are primarily of theoretical interest.When mathematical equations are pronounced as English sentences,the verb is usually in the singular:Two plus two is (or equals ) four. By the same token,subjects containing two noun phrases joined byplus are usually construed as singular: 数学哲学家们已就诸如2+2=4这类等式中的“+”号所表示的关系的正确分析进行了长期的辩论，所以这一符号的自然语言对应物——即单词plus 的语法地位应同样不确定也就不足为奇了—— 纵然可以确定，这些问题也主要是理论上的兴趣。当数学等式被转化为英语句子，动词通常用单数形式：Two plus two is（或 equals ） four。 通过同样的记号，包含两个由plus 联结的名词短语的主语通常被视为单数： 〔quotient〕The number obtained by dividing one quantity by another. In 45 ÷ 3 = 15, 15 is the quotient.商：将一个量除以另一个量而获得的数。在45÷3=15这个等式中，15是商 |
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