内心

nèixīn

HSK 4

内心 — nèixīn

1. heart; inner feelings; the emotional core

   他的内心充满了矛盾。 tā de nèixīn chōngmǎn le máodùn — His heart was full of conflict.

2. innermost being; one's private thoughts or conscience

   她不愿意让别人看到她的内心。 tā bù yuànyì ràng biérén kàndào tā de nèixīn — She doesn't want others to see her innermost self.

3. (geometry) incenter — the center of an inscribed circle

   在三角形中，内心是三条角平分线的交点。 zài sānjiǎoxíng zhōng nèixīn shì sāntiáo jiǎo píngfēnxiàn de jiāodiǎn — In a triangle, the incenter is the intersection of the three angle bisectors.