extroversion

名词 extroversion:

1. (psychology) an extroverted disposition; concern with what is outside the self
   同义词：extraversion

extroversion 也作 ex.tra.ver.sion

n.（名词）
Interest in one`s environment or in others as opposed to or to the exclusion of oneself.
外倾：对环境或其它的如与自身相反的或自身以外的事物的兴趣
A turning inside out, as of an organ or a part.
外翻：将内部外翻，如器官或一部分的外翻

【引伸】
ex.trover.sive
adj.（形容词）
ex.trover.sively
adv.（副词）