在英语中，”科学防范”可以表达为以下几个短语或句子：
- Scientific prevention
- Evidence-based prevention
- Rational precautions
- Scientifically sound precautions
- Preventive measures based on scientific research
- Scientifically grounded protection
- Evidence-based protective measures
- Rational protection strategies
这些表达方式都能够传达出在采取预防措施时，是基于科学研究和证据的原则。