塑性变形就是在断裂前弯曲或变形的能力。

Plastic deformation is the ability of bend or deform before breaking.

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我试图填补蛭石油管前弯曲但它没有对我的工作。

I tried filling tubing with vermiculite before bending but it didn't work for me.

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另外，它还能帮助我恢复在电脑前弯曲了一天的腰。

Plus, it helps my back recover from a day spent bent in front of a computer screen.

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