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sterility of [noun]
The sterility of the surgical instruments is crucial.
手术器械的无菌至关重要。
不孕不育
先理解核心含义，再看它在真实句子里的用法。
不孕不育
the state of being unable to produce offspring; in a woman, the inability to conceive; in a man, the inability to impregnate
The sterility of the surgical instruments is crucial.
手术器械的无菌至关重要。
无菌；不育；贫瘠的状态或性质。
The state or quality of being sterile.
(非生物物体)无病原体的状态
(of non-living objects) the state of being free of pathogenic organisms
无法生育的状态；女性无法怀孕,男性无法使女性怀孕
the state of being unable to produce offspring; in a woman it is an inability to conceive; in a man it is an inability to impregnate
The surgical instruments are kept in sterile packaging to guarantee sterility during the operation.
手术器械放在无菌包装中，以保证手术过程中的无菌状态。
The doctor explained that the couple's sterility was caused by a hormonal imbalance.
医生解释说，这对夫妇的不育是激素失衡造成的。
After years of tests, the clinic finally confirmed the sterility of the male patient.
经过多年的检查，诊所最终确认了该男性患者的不育。
The sterility of the surgical instruments is crucial.
手术器械的无菌至关重要。
The lab maintains sterility at all times.
实验室始终保持无菌。
Sterility in the operating room is mandatory.
手术室的无菌是强制性的。
Not this
The surgeon performed the sterility of the instruments.
Use this
The surgeon performed the sterilization of the instruments.
将表示状态的 'sterility'（无菌）误用作 'sterilization'（消毒过程）。
Not this
We need to maintain high sterileness in the lab.
Use this
We need to maintain high sterility in the lab.
使用了不存在的名词形式 'sterileness'，正确名词为 'sterility'。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
无菌检查
The solution must pass a sterility test before it can be used in patients.
该溶液必须先通过无菌检查，才能用于患者。
无菌保证
Sterility assurance depends on the sterilization process being properly validated.
无菌保证取决于灭菌过程是否经过正确验证。
男性不育
Male sterility may result from low sperm count or poor sperm motility.
男性不育可能由精子数量少或精子活力差导致。
女性不孕
Female sterility can be caused by blocked fallopian tubes.
女性不孕可能是由输卵管堵塞造成的。
永久性不育
Radiation exposure can lead to permanent sterility.
接触放射线可能导致永久性不育。
Use sterility naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象手术室：所有器械必须 sterile（无菌），而无法生育同样是 sterility（不育）——都是一种‘没有生机’的状态。记住 steril- 开头就是‘无菌/不育’。
语域：formal 常见场景：生殖医学、医院感染控制、实验室操作规范 该词通常用于正式或专业书面语境，常见于医学、生物学和实验室技术材料。在生殖医学中多指“不孕/不育”，在医院感染控制或实验室语境中则多指“无菌状态”。日常口语中较少使用。
不可数名词；常用'sterility of ...'表示'...的无菌状态'
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY.