investiture/ɪnˈvestɪtʃə(r); ?@ -tʃuər; ɪn`vɛstətʃʊɚ/ (also investment) n [U, C]ceremony of conferring an office, a rank or power on sb 对某人授职、 授衔或授权的仪式 the investiture of the Prince of Wales 册封威尔士亲王的仪式.
牛津英汉双解词典