disinfectKK [dɪsɪnˋfɛkt] /dɪsɪnˈfɛkt/發音dis- 不、相反+infect 感染→使感染反轉、除去感染展開收合dis-字首不、相反infect單字感染字面：使感染反轉、除去感染除去使人感染的病菌，即消毒殺菌。動詞1消毒、殺菌Remember to disinfect the wound before you put on a bandage.貼上紗布之前記得先幫傷口消毒。2消毒、清消Staff disinfect the door handles and tables several times a day.員工每天會為門把和桌面消毒好幾次。