hollowness /'hɒlәunis/ 📖 中文释义 n. 凹窝, 空旷, 空虚 🔗 释义中的汉语词 空旷 📘 English Definition(英文释义) n. the state of being hollow: having an empty space withinn. the property of having a sunken area ← hollowly H 字母词表 hollowpoint →