反作用

1.His plan to reduce the number of workers boomeranged on him.

他想裁减工人的计划对他起了用。

2.The counteraction of superstructure and subjective activity is an important reason emerging disequilibria and flexuosity in the process of society evolution.

主观动性、上层建用是使社会演化过程中出现平衡性、曲折性的重原因。

3.Press undeservedly, pull, rub can organize skin lower level flimsily destroy, cannot have the effect of hairdressing not only, rise instead counteractive.

当的按、拉、搓会把皮肤下层脆弱组织破坏，起到美容的功效，而起用。