Nantoka/心肌xīn jī心肌 (xīn jī) is a Chinese word meaning “myocardium”.Meanings1myocardiumCharacters in 心肌心xīn · heart肌jī · (bound form) flesh; muscleRelated words担心anxious心heart小心to be careful开心to feel happy关心to be concerned about; to care about中心center; heart; core恶心nausea恶心bad habit恶心variant of 惡心|恶心[e3 xin1]心理psychology; mentality心脏heart心里chestStudy Chinese with flashcards →