出处:按学科分类—文体、科学、教育 外文出版社《小学生英汉汉英词典彩色版》第130页(233字)
[d′vt]〈动词〉奉献;把精力用在
He devoted his life to helping the poor.他一生都致力于帮助穷人。
Dr.Li devoted herself to the cure of lung cancer.李博士专心致力于肺癌的治疗。