sterilized pharmaceutics

例句：

1. 1. The hospital usessterilized instruments to perform surgeries.
   医院使用消毒过的器械进行手术。
2. 2. The food wassterilized before it was served.
   食物在上桌前已经消毒。
3. 3. Disinfectants are used tosterilize surfaces that may becontaminated.
   消毒剂被用来消毒可能被污染的表面。