0 the act of stopping something from happening or of stopping someone from doing something -- 阻止，妨礙；預防
crime prevention 預防犯罪
The organization is committed to AIDS prevention and education. 該組織致力於愛滋病的防治和教育。
As far as health is concerned, it is often said that prevention is better than cure.
His research in the field of disease prevention produced unexpected results.
Health education in the local population is crucial to the prevention of killer diseases.
What we look for is the improvement of building structures, the segregation of dangerous processes, the installation of sprinklers, and other preventions against fire.
There have been no preventions, because other employment was found for those men.
Now we are discussing preventions.
