| 单词 | 低于正常 |
| 释义 | 〔subnormal〕Less than normal; below the average.正常以下的；低于正常的〔flat〕To sing or play below the proper pitch.低于正常音调唱或弹奏〔hypobaric〕Below normal pressure.低压的：低于正常血压的〔myxedema〕A disease caused by decreased activity of the thyroid gland in adults and characterized by dry skin, swellings around the lips and nose, mental deterioration, and a subnormal basal metabolic rate.粘液性水肿：在成年人中，由甲状腺机能减退引起的疾病，特征为皮肤干燥、唇和鼻子周围肿胀、智力退化和低于正常的基本代谢速度〔hyposensitivity〕Less than the normal ability to respond to stimuli.减感，敏感度减弱：对刺激反应能力低于正常水平〔degenerate〕To fall below a normal or desirable state, especially functionally or morally; deteriorate:堕落：落到低于正常的或符合社会道德标准的状态，尤指在机能方面或道德方面；恶化：〔underuse〕To use to a lesser degree than is normal or desirable.未充分利用，使用不当：低于正常或适当程度地使用〔subnormal〕One who is regarded as subnormal in some respect, such as in intelligence or coordination.弱智者：被认为在某些方面，例如智力或协调能力方面，不及常人的或低于正常标准的人 |
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