倍数 ばいすう比例 ひれい法則 ほうそくなら
bai sū hireino hōsokunara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of 倍数比例の法則

1. If/when the law of multiples and proportions…; If the law of multiples and proportions applies…

Nara Conditional