counterforce

英 ['kaʊntəˌfɔːs] 美 ['kaʊntəˌfoʊrs]

• n. 反对势力；核子武器还击；反作用力

例句

用作名词 (n.)

1. Of course there is a strong counterforce to keep the environment uniform.
   当然，有一股强大的反作用力在保持环境的统一。
2. However, in the actual training there is an obvious counterforce which is often neglected, but should be carefully considered in the same time.
   但实际训练中明显存在的反作用力，常常被人们忽视，我们必须加以认真研究。