frame deflection

例句：

1. 1. The car's frame deflected when it hit the pothole.
   汽车在碰到坑洼时框架弯曲了。
2. 2.The bridge was severely damaged during a recent storm, causing significant frame deflection.
   最近一场暴风雨严重损坏了这座桥，导致框架严重弯曲。
3. 3.The engineer carefully inspected the frame to ensure it was not deflecting under load.
   工程师仔细检查了框架，确保它没有在负载下弯曲。