rotunda /rәu'tʌndә/ 📖 中文释义 n. 圆形建筑, 圆形大厅 🧩 词形变化 复数 rotundas 📘 English Definition(英文释义) n. a building having a circular plan and a domen. a large circular room ← rotund R 字母词表 rotundas →