有機 ゆうき塩素 えんそ けい化合 かごう ぶつだったら
yū kiensokeikagōbutsudattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 有機塩素系化合物

1. If it were an organochlorine compound; If it’s an organochlorine compound

Tara Conditional