单词 prophylactic 释义 prophylactic, a. and n.|prflktk|[ad. Gr. -, f. ά to keep guard before: see pro-2 and phylactic. So F. prophylactique (16th c. in Hatz.-Darm.).]A. adj. Med. That defends from or tends to prevent disease; also transf. preservative,...
单词 prophylactic 释义 prophylactic 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. 英...