forced flexural wave

例句：

1. 1. The engineer explained the forced flexural wave in the building.
   工程师解释了建筑物中的强迫型弯曲波。
2. 2. The scientist discovered a new type of force that could generate forced flexural waves.
   科学家发现了一种新的力，可以产生强迫型弯曲波。
3. 3.The earthquake caused a series of forced flexural waves to travel through the ground.
   地震引发了一系列强迫型弯曲波穿过地面。