tightness /'taitnis/ 📖 中文释义 n. 坚固, 紧密[化] 紧度; 严密度 🔗 释义中的汉语词 坚固紧密 📘 English Definition(英文释义) n. lack of movement or room for movement ← tightly-coupled system T 字母词表 tightness test →