reactive force

• 反作用力

reactive force的用法和样例：

例句

1. We first find the floor exerts on the passenger's feet, which is the reaction force to the force required.
   首先求地板作用于乘客脚上的力，该力是我们欲求力的反作用力。
2. This belief acts as a counteracting force, neutralizing the automatic association mechanism.
   对于自动联想系统来说，这个信念就是反作用力，能中和一下。