英文词源
- numerator (n.)
- 1540s, from Late Latin numerator "counter, numberer," agent noun from numerat-, past participle stem of numerare "to count, number," from numerus "a number" (see number (n.)).
中文词源
numer-,数字，-ator,名词后缀。用于指分子，比较denominator.
该词的英语词源请访问趣词词源英文版：numerator 词源，numerator 含义。
词根词缀： -numer-数 + -ator名词词尾
