extraversion [ˌekstrə'vɜ:ʒən]

例句:

• Extraversion is advantageous to mental health, and neuroticism is disadvantageous to.
  外向型性格有利于老年人心理健康, 神经质性格不利于老年人心理健康.
  
• In the female students, extraversion 5.2 %, neuroticism 0.0 % , and mentation 3.9 %.
  在女性中学生中, 为外倾性5.2%, 神经质0.0%,精神质3.9%.
  
• Neuroticism is characterized as negative affect and extraversion is regarded as positive affect.
  神经质和外倾一致被认为是有典型情绪风格的人格特质.
  
• They then rated the strangers on a scale of 1 to 6 for traits like agreeableness, extraversion and neuroticism.
  来自WSJ