superannuatevt.
英 ,suːpə'rænjʊeɪt; 'sjuː- | 美
中文vt. 废弃，淘汰；给……养老金使退休；解雇……\nvi. 变得过时；因年老而领养老金退休
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
词根词源
superannuate (v.)1640s, "render obsolete," back-formation from superannuated. Meaning "impair or disqualify by old age" is from 1690s. Related: Superannuating.
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