It was first seen in the era of Chu bamboo slips and silk books. In daily use, "toughness" is often used as an adjective, indicating softness and firmness. Although deformed by external force, it is not easy to break, such as toughness and flexibility.
Etymological evolution: toughness, first seen in Chu bamboo slips and silks. From Wei, there came the voice of the blade. Wei, cooked cowhide. The original meaning is soft and firm, and it is not easy to break even if it is deformed by external force. Later, it gradually evolved into a simplified version of regular script and the word "toughness".
Interpretation of ancient books:
Explaining Chinese Characters: Volume V, Wei Bu, Ren.
Soft and firm, from the voice of Wei blade. And add new additional text in the cut.
Kangxi dictionary: (Kangxi dictionary does not include the word "tough", please refer to the word "tough". )
The strokes of Xu Jizhong, Wei, Ren and Kangxi: 12. Outward stroke: 3.
Tang Yun was cut into Ji Yun, Yun Hui and Zheng Yun with a sharp voice. Shuowen is soft and practical. Judging from Wei's voice. Guang Yun is flexible. Ji Yun is a masterpiece. Still put up with it.
The interpretation of tough words has the following aspects:
1, physical explanation: toughness refers to the softness and elasticity of an object. This material has the characteristics of resisting external forces and is not easy to break or deform. For example, rubber and leather are tough materials.
2. Biological explanation: toughness refers to the softness and strength of animal or plant tissues. Some biological tissues have this property, such as ligaments and bone tissues. In biology, toughness also means the quality of strength and endurance.
3. Interpretation of people's quality: Resilience can describe a person's personality characteristics, indicating that they can maintain a tough, tenacious and lasting attitude and willpower in difficulties, challenges and adversity. Resilient people can overcome difficulties, face challenges bravely, and learn and grow from them when they encounter failures or setbacks.
Difficult to make sentences
1. This kind of steel has high toughness and can withstand great pressure and impact.
Under the difficult circumstances, he showed tenacity and overcame one difficulty after another without flinching.
This kind of dough is very tough and needs to be fully kneaded to make it soft and easy to handle.
The athlete's bones and muscles are tough and can withstand long-term training and high-intensity competitions.
His indomitable spirit and tenacious tenacity enabled him to successfully overcome the disease.