toughness
/'tʌfnis/
📖 中文释义
- n. 有粘性, 强硬, 强健
- [化] 韧性
🔗 释义中的汉语词
📘 English Definition（英文释义）
- n enduring strength and energy
- n the property of being big and strong
- n the elasticity and hardness of a metal object; its ability to absorb considerable energy before cracking
- n impressive difficulty