sterilized [s'terəlaɪzd]

例句:

• The milk was sterilized and sealed in bottles.
  牛奶经过灭菌处理后被封装在瓶子里。
  
• My wife was sterilized after the birth of her fourth child.
  我妻子生完第4个孩子后做了绝育手术。
  
• All surgical instruments must be sterilized before use.
  所有的外科手术器械在使用之前，必须消毒。