internal force的用法和样例：
例句
- The method can also lead to a much more reasonable structure by readjusting the internal force distribution of the dome.
同时，此种方法还有利于重新调整结构的内力分布，使结构整体受力合理。 - In this case, an internal muscular force is exerted within the man away from the wall.
在这种情况下，肌肉内力在人体中作用，使人远离墙壁。
