Artificial intelligent assistant

prophylactic

prophylactic
/ˌprɔfɪˈlæktɪk; ˌprɑfə`læktɪk/ adj
(fml 文) tending to prevent a disease or misfortune 预防(疾病或灾祸)的. prophylactic, n (fml 文)
1 prophylactic medicine, device or course of action 有预防作用的药物、 器具、 措施或方法.
2 (esp US) = condom.

牛津英汉双解词典

edrTRBnvbvbfdvEzudIdQg1m88q5imAx0fJs98kZOqu6gcmlb31bzg 40c8d615d806923f6e4affeaa04c6351