dis.in.fectv.tr.(及物动词)dis.in.fect.ed,dis.in.fect.ing,dis.in.fects To cleanse so as to destroy or prevent the growth of disease-carrying microorganisms:为…消毒(或杀菌):消毒以使带病菌的微生物无法生长:例句:disinfect a wound.为伤口消毒【引伸】dis.infec.tionn.(名词)