Prestressing
预加应力; 预拉伸
🗣️ 情景例句
After you.
请先走。
Men know where they were born, not where they shall die.
人能知其生于何地，不能知其死于何方。
In front of me was a wall of animals.
在我的前面是一面刻满了动物的墙壁。