倍数 ばいすう比例 ひれい法則 ほうそくじゃなかったです
bai sū hireino hōsokujanakattadesu

Noun
Desu Copula

The polite, past negative form of 倍数比例の法則

1. Wasn't a multiple ratio rule.; Wasn't a law of multiple proportions.

Past/Perfective
Negative
Polite
Casual Register