海洋 かいよう投棄 とうき規制 きせい条約 じょうやくだろう
kaiyōtōkikiseijōyakudarō

Noun
Da Copula

Expresses probability ("probably…") of 海洋投棄規制条約

1. Probably the Ocean Dumping Restriction Treaty.

Presumptive
Conjecture