合力 meaning in English
1.(一起出力) join forces; pool efforts; make a concerted effort 短语和例子
2.[物理学] resultant of forces; resultant; resultant force; composite force
Examples
- The viscous drags is equal to the resultant force .
粘阻力等于合力。 - At equilibrium the resultant of all external forces vanish .
在平衡时，所有外力的合力为零。 - This single force is called the resultant of the original forces .
这样一个单独为力称为原力的合力。 - The summation of forces in this and that directions must be zero .
在这个和那个方向上的合力必定为零。 - In other words, zero resultant force is equivalent to no force at all .
换句话说，合力为零就相当于没有任何力的作用。