investiture
noun /ɪnˈvestɪtʃə(r)/
/ɪnˈvestɪtʃər/
[uncountable, countable]- the fact of somebody formally receiving an official title or special powers; a ceremony at which this happens
授衔仪式;授权仪式 词源late Middle English: from medieval Latin investitura, from investire, from in- ‘into, upon’ + vestire ‘clothe’ (from vestis ‘clothing’).