ペトロダラーペトロダラーMeanings1nounpetrodollarRefers to US dollars earned by oil-exporting countries, often discussed in economics and geopolitics.ペトロダラーは国こく際さい金きん融ゆう市し場じょうで大おおきな影えい響きょう力りょくを持もつ。Petrodollars have a major influence on international financial markets.
