toughened

v.

（使某物[人]）坚韧，坚强，强硬( toughen的过去式和过去分词 )；

toughened glass钢化玻璃

1. This experience will toughen her.
   这次经历会让他变坚韧。
2. The company leader said that army life would toughen the recruits up.
   连长说军队生活可以使新兵锻炼得更坚强。
3. All this mountain climbing will toughen the boys up.
   这些爬山运动会把孩子们锻炼得身强体壮。

Hafnia and hafnia-toughened ceramics
Mechanisms of toughening in rubber toughened polymers
Strength Limitations of Transformation-Toughened Zirconia Alloys
ChemInform Abstract: Microstructural Design of Toughened Ceramics
Deformation and fracture behaviour of a rubber-toughened epoxy: 1. Microstructure and fracture studies
Crack growth resistance of alumina, zirconia and zirconia toughened alumina ceramics for joint prostheses
Unusual room-temperature compressive plasticity in nanocrystal-toughened bulk copper-zirconium glass
Retardation and repair of fatigue cracks in a microcapsule toughened epoxy composite—Part II: In situ self-healing
Toughness mechanism in semi-crystalline polymer blends: I. High-density polyethylene toughened with rubbers
Toughness mechanism in semi-crystalline polymer blends: II. High-density polyethylene toughened with calcium carbonate filler partic...