olympiad /әu'limpiæd/ 📖 中文释义 n. (四年一次的)奥林匹克世界运动大会, 四年周期 📘 English Definition(英文释义) n. one of the four-year intervals between Olympic Games; used to reckon time in ancient Greece for twelve centuries beginning in 776 BC ← Olympia oyster olympian →