Korean pronunciation lookup
석유화학
Said in one Korean podcast line.
그다음에 석유화학.
Next is petrochemicals.

최진기의 뉴스위크[최진기 인문학특강 시즌3 완강 기념 특강]"한국경제 비관과 낙관 사이"
The shows belong to their publishers, and each line plays from the publisher’s own file. Translations are machine-made. Korean books and courses on Amazon (affiliate link).