ない分泌 ぶんぴつ攪乱 かくらん物質 ぶっしつです
naibumpitsukakurambusshitsudesu

Noun
Desu Copula

The polite form of 内分泌攪乱物質

1. Endocrine-disrupting substances.; Endocrine disruptors.

Polite