antiseptic
/ˌæntɪˈseptɪk; ˌæntə`sɛptɪk/ n [C, U] substance that prevents a wound, etc from becoming septic, esp by destroying bacteria 防腐剂; 消毒剂; 抗菌剂: Have you got any antiseptic for this cut? 这个伤口你消毒了吗? > antiseptic adj 1 preventing infection by destroying bacteria 防腐的; 消毒的; 抗菌的. 2 thoroughly clean and free from bacteria 消过毒的; 无菌的: an ,antiseptic `bandage 消毒绷带.