roughness /'rʌfnis/ 📖 中文释义 n. 粗糙, 凹凸不平, 粗糙度, 篷乱毛发[化] 粗糙度; 不平度 🔗 释义中的汉语词 粗糙凹凸不平 📘 English Definition(英文释义) n. a texture of a surface or edge that is not smooth but is irregular and unevenn. harsh or severe speech or behavior ← roughnecks R 字母词表 roughness gauge →