醉心于 zuìxīnyú to be infatuated with Definitions Defs Origin Strokes Stroke Words Sentences Sents 醉心 zuìxīn to be infatuated with to be deeply engrossed in or fascinated by something due to a strong interest; to be enthralled于 於 yú preposition to Indicates the recipient or target of an action; equivalent to 对 duì or 向 xiàng