Prestressing
预加应力; 预拉伸
🗣️ 情景例句
You should save some money in case of urgent need.
你应该存点钱以备不时之需。
Almost everyone is aware of environmental problems in America.
在美国，几乎人人都注意到环境问题。
I want you to check out this Clare Flower and see that she has the right to get my aunt's money, because something somewhere smells funny.
我要求你查清这个克莱尔·弗劳尔，且一定要弄清她是不是有权获得我伯母的钱，因为某些情况令人感到有点奇怪。"