| 动 prevent; take precautions against; guard against; forestall: |
| | 预防犯罪 anticrime |
| | 预防火灾 take precautions against fire |
| | 预防疾病 ward off (or guard against) disease |
| | 预防扒手 beware of pickpockets |
| | 预防万一 provide against accident |
| | 预防艾滋病蔓延 prevent the widespread of AIDS |
| | 采取预防措施 take preventive measures |
| | 贯彻以预防为主的医疗方针 carry out the policy of putting prevention first in medical work |
| | 预防胜于治疗 Prevention is better than cure. |
| | 预防药 prophylactic |
| | 预防针 inoculation |
| | 预防剂量 【医】 prophylactic dose |
| | 预防接种 preventive (or prophylactic) inoculation |
| | 预防医学 preventive medicine |
| | 预防注射 preventive inoculation |
| | 预防优生学 preventive eugenics |
| | 预防免疫接种 prophylactic immunization |