prophylactically
adverb /ˌprɒfəˈlæktɪkli/
/ˌprəʊfəˈlæktɪkli/
(medical- in a way that is intended to prevent a disease
（疾病）预防 - All employees were advised to take antibiotics prophylactically.
所有员工都被建议预防性服用抗生素。
- All employees were advised to take antibiotics prophylactically.