sterilized

基本解释

I had to pay rush shipping for my birth kit -- all the sterilized gauze pads, alcohol swabs, gloves and goop the midwife needs at the birth.
我必须急匆匆地准备生产装备——所有助产士在我生产过程中需要的无菌的网垫、酒精棉签、手套和液体。
Before it’s canned, food needs to be sterilized to remove all the potentially dangerous microorganisms– especially those that can live inside a can without oxygen.
在装罐之前，食品需要消毒，消除所有潜在的不安全微生物，特别是那些能够在无氧条件下生存的微生物。
Other mission staff have to wear masks and sterilized uniforms and undergo health checks before entering the compound, and cannot even shake hands with the astronauts.
其他任务工作人员需要穿戴面具和灭菌制服并需通过健康检查才能进入场地，绝对禁止与航天员握手等行为。

The wood shavings padding their cage floors are sterilized, as are their food pellets.
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They claim that they do, because they think that using sterilized needles is sufficient.
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By then, cheap, plastic syringes were in wide use, but they weren't usually sterilized.
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BRIT also sterilise
sterilization
If a person or an animal is sterilized, they have a medical operation that makes it impossible for them to have or produce babies.
sterilization