失去平衡；失去协调to lose balance

• 供求失调。

  There is an imbalance of supply and demand.

• 胃机能失调。

  One's stomach functions are irregular.

• 大脑功能系统失调。

  One's brain is functioning abnormally.

• 男孩和女孩的比率失调。

  The male to female ratio has become distorted.

• 男女出生比例严重失调。

  There is a serious imbalance in the sex ratio at birth.

• 由于缺少阳光，导致褪黑素分泌失调。

  A lack of sunlight has resulted in a melatonin secretion disorder.

调养不佳to lack proper care

• 产后失调

  lack proper postnatal care

【电子】to be out of tune