花燈集英語字典

Seasonal affective disorder

花燈集英語字典

柯林斯词典

    seasonal affective disorder

  • 1. N-UNCOUNT Seasonal affective disorder is a feeling of tiredness and sadness that some people have during the fall and winter when there is very little sunshine. The abbreviation is often used. 季節性情緒失調; 其縮寫爲SAD

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