OPEC /'әjpek/ ★★☆☆☆ 📖 中文释义 欧佩克(石油输出国家组织) 🔗 释义中的汉语词欧佩克 📘 English Definition(英文释义) n an organization of countries formed in 1961 to agree on a common policy for the production and sale of petroleum ← ope O 字母词表 opecode →