海洋 投棄 規制 条約 でした kaiyōtōkikiseijōyakudeshita
kaiyōtōkikiseijōyakudeshita
Noun
, Desu Copula
The polite past form of 海洋投棄規制条約
1. London Convention ; London Protocol
Past/Perfective
, Polite
Word Pronunciation
文
No variants available for this word.