sterilized 是 sterilize 的過去式sterilizeKK [ˋstɛrəˏlaɪz] /ˈstɛɹəˌlaɪz/動詞1消毒、殺菌、滅菌Nurses sterilize the instruments before every operation.護理人員在每次手術前都會將器械消毒。2使絕育、結紮The shelter sterilizes all the cats before they are adopted.收容所會在貓咪被領養前先為牠們結紮。