chalkstone /'tʃɒ:kstәun/ 📖 中文释义 n. 痛风石[医] 白垩块, 痛风石(痛风病之结块) 📘 English Definition(英文释义) n a deposit of urates around a joint or in the external ear; diagnostic of advanced or chronic gout ← chalks C 字母词表 chalky →