好词典

bipolar

UK //ˌbaɪˈpəʊ.lər//US //ˌbaɪˈpoʊ.lɚ//

词源

源自拉丁语 'bi-'(两)和 'polaris'(极的),字面意思是'有两极的'。19世纪开始用于描述电学和磁学的两极特性,20世纪中期用于描述精神疾病。

adjective

❶ 指具有两个极端或对立的方面,常用于描述事物或人的双重特性。

“The weather here is bipolar, sunny one moment and rainy the next.”

(这里的天气变化无常,一会儿阳光明媚,一会儿又下雨。)

“His bipolar personality makes him hard to predict.”

(他性格多变,让人难以捉摸。)

❶ 医学上指双相情感障碍,一种表现为情绪极端波动的精神疾病。

“He was diagnosed with bipolar disorder last year.”

(他去年被诊断出患有双相情感障碍。)

“Bipolar patients often experience manic and depressive episodes.”

(双相情感障碍患者常经历躁狂和抑郁发作。)

同义词:dual, twofold, contradictory, manic-depressive

常见短语

bipolar disorder — 双相情感障碍,一种以情绪极端波动为特征的精神疾病。

“She has been managing her bipolar disorder with therapy and medication.”

(她通过治疗和药物控制自己的双相情感障碍。)

bipolar world — 指国际关系中由两个超级大国主导的世界格局。

“The Cold War era was a classic example of a bipolar world.”

(冷战时期是两极世界的典型例子。)