1Not recovered; not taken back into control or possession; (of money) not recouped; (of coal, oil, etc.) not extracted.
2Chiefly of a person: not restored to normal health, strength, or composure.
Late Middle English. From un- + recover + -ed.
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。