bipolar

• 指一种精神疾病，特征是情绪在躁狂和抑郁之间剧烈波动。也泛指具有两个极端或相反方面的。

Relating to a mental health condition characterized by extreme mood swings between mania and depression.

1. Relating to bipolar disorderB2formalmedical

   Relating to or characterized by manic-depressive illness, involving alternating periods of mania and depression.

   双相

   • The patient was diagnosed with bipolar disorder.
   • Bipolar symptoms can include extreme mood swings.
   • She is undergoing treatment for her bipolar condition.

   同义词manic-depressive

2. Relating to both polar regionsC1formalscientific

   Pertaining to or occurring in both the Arctic and Antarctic polar regions.

   与两极地区有关的

   • The study examined bipolar climate patterns in the Arctic and Antarctic.
   • Bipolar ice caps are melting at an alarming rate.
   • Researchers are investigating bipolar ecosystems.

3. Having two polesC1formalscientific

   Possessing two opposite poles, such as in a magnet or an electrical device.

   双极的

   • A bipolar magnet has both a north and a south pole.
   • The device uses a bipolar transistor for signal amplification.
   • Bipolar coordinates are used in certain mathematical models.

   同义词dipolar

   反义词unipolar