adj.低于正常的，正常值以下的，偏低的，低能的，弱智的
n.低能者；【数】次法距；次法线

This newborn baby was diagnosed with subnormal body temperature.
这个新生儿被诊断为体温低于正常水平。
The subnormal performance of the employee raised concerns about his ability to handle the job.
员工的低于正常标准的表现引发了对其工作能力的担忧。
In some cases, individuals with subnormal intelligence quotient (IQ) may still lead fulfilling lives.
在某些情况下，智力商数（IQ）低于正常水平的人仍可能过上充实的生活。
The equipment is functioning at a subnormal level due to lack of maintenance.
由于缺乏维护，该设备正在以低于正常水平的状态运行。
She showed signs of subnormal hearing, so her doctor recommended a hearing aid.
她表现出听力低于正常的迹象，因此医生建议她佩戴助听器。
His emotional response during the experiment was considered subnormal compared to other participants.
在实验过程中，他的情绪反应与其它参与者相比被认为低于正常水平。
The company's profits have been consistently subnormal over the past year.
过去一年里，这家公司的利润一直低于正常水平。
Some patients recovering from surgery might experience subnormal blood pressure for a short time.
一些手术后恢复的病人可能会在短时间内出现血压低于正常的情况。
Subnormal weather conditions can affect crop yields and lead to economic losses in agriculture.
低于正常的气候条件会影响农作物产量，并导致农业经济损失。
The student's academic progress has been categorized as subnormal by the school counselor.
学校辅导员将这名学生的学习进步程度归类为低于正常水平。