有ゆう害がい化か学がく物ぶっ質しつ

noun

hazardous chemical; toxic chemical substance

Technical term used in chemistry, environmental science, and regulations. Refers to chemicals that pose risks to health or the environment.

• 工こう場じょうから有ゆう害がい化か学がく物ぶっ質しつが漏もれた。

  Hazardous chemicals leaked from the factory.

• 有ゆう害がい化か学がく物ぶっ質しつの管かん理りは法ほう律りつで義ぎ務む付づけられている。

  Management of hazardous chemical substances is mandated by law.