sterilizationKK [ˏstɛrələˋzeʃən] /ˌstɛɹələˈzeɪʃən/發音名詞1消毒、殺菌、滅菌All surgical instruments must undergo sterilization before every operation.所有手術器械在每次開刀前都必須經過滅菌處理。2絕育、結紮醫學The clinic offers free sterilization for stray cats and dogs.這家診所為流浪貓狗提供免費結紮。