有ゆう機きリン

noun

organic phosphorus

Refers to phosphorus in organic compounds, often in agricultural or environmental contexts.

• 有ゆう機きリンは農のう薬やくに広ひろく使つかわれている。

  Organic phosphorus is widely used in pesticides.

noun which may take the genitive case particle 'no'

organophosphorus

Used attributively to describe compounds containing carbon-phosphorus bonds, e.g., organophosphorus pesticides.

• 有ゆう機きリン系けいの殺さっ虫ちゅう剤ざいは神しん経けいに作さ用ようする。

  Organophosphorus insecticides act on the nervous system.