nu·mer·a·tor /ˈnuməˌretɚ/
分子,計算者,計算的東西
Nu·mer·a·tor n.
1. One who numbers.
2. Math. The term in a fraction which indicates the number of fractional units that are taken.
Note: ☞ In a vulgar fraction the numerator is written above a line; thus, in the fraction
◄ ►
numerator
n : the dividend of a fraction