sterilizationKK [ˏstɛrələˋzeʃən] /ˌstɛɹələˈzeɪʃən/发音名词1消毒、杀菌、灭菌All surgical instruments must undergo sterilization before every operation.所有手术器械在每次开刀前都必须经过灭菌处理。2绝育、结扎医学The clinic offers free sterilization for stray cats and dogs.这家诊所为流浪猫狗提供免费结扎。用这个字练口说→