致力于zhìlìyúTop 6000Meanings1. to devote oneself to; to work towardCharacters used致to cause力power于toExamples1从cóng他tā大学dàxué毕业bìyè后hòu，他tā就jiù一直yīzhí致力于zhìlìyú原子能yuánzǐnéng的de研究yánjiū。He has been devoted to the study of atomic energy ever since he graduated from the university.