◎ 外心 wàixīn[unfaithful intentions (of husband or wife)] 指爱上了别人而对自己的配偶不忠诚的念头,旧时也指臣子对君主不忠而勾结外国的念头-----------------国语辞典:异心。《史记.卷四三.赵世家》:「群臣皆有外心,礼益慢,唯高共不敢失礼。」《初刻拍案惊奇.卷二七》:「真心相待,看看熟分,并不隄防他有外心了。」多边形外接圆的中心,通常指三角形外接圆的中心。反内心英语 (of a married person) interest in a third person, (old) (of a minister etc) disloyal disposition, (math.) circumcenter (of a polygon)法语 cercle circonscrit