分子:numerator;分母:denominator。
numerator
英 [ˈnju:məreɪtə(r)] 美 [ˈnu:məreɪtə(r)]
n.(分数的)分子
denominator英 [dɪˈnɒmɪneɪtə(r)] 美 [dɪˈnɑ:mɪneɪtə(r)]
n.<术>分母;共同特性
例句:
Common fraction: a fraction having an integer as a numerator and an integer as a denominator. (分数:一个有整数分子和整数分母的分数。)
And I've reversed the fraction here because of the negative sign here.(我交换了分子和分母,因为这里有个负号。)
扩展资料:
denominator用作名词 (n.)
(1)The first step is to rationalize the denominator of a fraction.
第一步是使分数的分母有理化。
(2)The second term in the last-written denominator can be dropped.
上式中分母的第二项可以略去。
分子:numerator;分母:denominator。
例句:
Common fraction: a fraction having an integer as a numerator and an integer as a denominator. (分数:一个有整数分子和整数分母的分数。)
And I've reversed the fraction here because of the negative sign here.(我交换了分子和分母,因为这里有个负号。)
扩展资料:
1、分数:fractions;
例句:The students had a grasp of decimals, percentages and fractions.(学生们掌握了小数、百分数和分数。)
2、加减乘除:add,subtract,multipy and divide.
I spent at least an hour adding, dividing, multiplying and subtracting, and then the whole thing came out wrong! (花了我至少一个小时的时间加减乘除,可算出的结果竟是错的!)
分子:numerator
分母:denominator
分数的加减乘除:addition,subtraction,multiplication and division of fractions
繁分数和假分数:mixed number and improper fraction
繁分数是指一个数由一个整数和一个分数构成。
假分数是指分子大于分母的分数。例如:7/3
分母:denominator
二元一次方程:linear equation in two unknowns
因式分解:factorization
你可以去看初中的数学书
分子
denominator
[数] 分母