| 释义 |
prophylactic¹/ˌprɒfɪˈlæktɪk ||; ˌprɑfəˈlæktɪk/adj (medical医学) done or used in order to prevent a disease 预防（疾病）的: ◇prophylactic treatment 预防性治疗 prophylactic²/ˌprɒfɪˈlæktɪk ||; ˌprɑfəˈlæktɪk/noun [c] (formal 正式)or(technical术语) a medicine, device or course of action that prevents disease （疾病的）预防药，预防器，预防措施 |