Body dysmorphic disorder(BDD) is characterized by a preoccupation with an imagined or slight defect in appearance.

躯体变形障碍（BDD）是一种对想象或轻微外表缺陷的先占观念。

Body dysmorphic disorder (BDD) is characterized by a preoccupation with an imagined or slight defect in appearance.

躯体变形障碍（BDD）是一种对想象或轻微外表缺陷的先占观念。