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词汇 prophylactic
释义

prophylactic

adjective
/ˌprɒfəˈlæktɪk/
/ˌprəʊfəˈlæktɪk/
(medical医学)
  1. done or used in order to prevent a disease预防疾病的
    • prophylactic treatment预防性治疗
    词源late 16th cent.: from French prophylactique, from Greek prophulaktikos, from pro ‘before’ + phulassein ‘to guard’.

prophylactic

noun
/ˌprɒfəˈlæktɪk/
/ˌprəʊfəˈlæktɪk/
  1. (medical医学) a medicine, device or course of action that prevents disease预防性药物(或器具、措施)
  2. (North American English, formal) a condom (= a thin rubber tube that a man wears over his penis during sex to stop a woman from becoming pregnant or to protect against disease)预防疾病的
  3. 词源late 16th cent.: from French prophylactique, from Greek prophulaktikos, from pro ‘before’ + phulassein ‘to guard’.
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