greyhound /'greihaund/ ★☆☆☆☆ 📖 中文释义 n. 快速船 🧩 词形变化 复数 greyhounds 📘 English Definition(英文释义) n. a tall slender dog of an ancient breed noted for swiftness and keen sight; used as a racing dog ← greyhen G 字母词表 greyhound racing →