单词
superannuate
英 [,suːpə'rænjʊeɪt; 'sjuː-]
美
基本信息
- vt. 废弃，淘汰；给……养老金使退休；解雇……
- vi. 变得过时；因年老而领养老金退休
词态变化
第三人称单数: superannuates;过去式: superannuated;过去分词: superannuated;现在分词: superannuating;
英文词源
- superannuate (v.)
- 1640s, "render obsolete," back-formation from superannuated. Meaning "impair or disqualify by old age" is from 1690s. Related: Superannuating.
superannuate相关单词