| 单词 | prophylactic |
| 释义 | prophylactic 2 ENTRIES FOUND: Learner's definition of PROPHYLACTIC medical : designed to prevent disease预防疾病的
2 prophylactic /ˌproʊfəˈlæktɪk/ Brit /ˌprɒfəˈlæktɪk/ noun plural prophylactics 2 prophylactic /ˌproʊfəˈlæktɪk/ Brit /ˌprɒfəˈlæktɪk/ noun plural prophylactics Learner's definition of PROPHYLACTIC [count] 1 medical : something that is designed to prevent the spread of disease or infection预防性药物（或方法、工具） 2 |
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