adj.不育的，不能生育的，无菌的，消过毒的，无结果的，没有实际价值的，刻板的，贫瘠的

The surgical instruments were meticulously sterilized before use to prevent infection.
这些手术器械在使用前被仔细消毒，以防止感染。
The hospital operating theater was under strict sterile conditions.
医院手术室保持着严格的无菌环境。
The scientist wore a sterile gown while handling the highly sensitive bacteria.
科学家在处理高度敏感的细菌时穿着了无菌工作服。
The pharmaceutical company packaged their medications in sterile vials.
药厂将药物封装在无菌瓶中销售。
The nurse double-checked that the patient's IV bag was properly sterilized.
护士再次确认病人的输液袋已经彻底消毒。
Sterile water is essential for preparing vaccines and other medical solutions.
无菌水对于疫苗和其他医疗溶液的配制至关重要。
The microbiologist worked in a room equipped with advanced sterilization technology.
微生物学家在一个配备了先进消毒技术的房间工作。
After surgery, the wound was covered with sterile gauze to promote healing.
手术后，伤口被无菌纱布覆盖，有利于愈合。
Asterisks were used in the text to denote any potentially contaminated or sterile areas.
文本中的星号表示可能被污染或需要保持无菌的区域。
The space shuttle's interior had to be kept in a sterile state to protect against germs.
航天飞机的内部必须保持无菌状态，以防细菌侵入。