| 释义 |
| | | | NOUN FORMAL | | | | | /əkˈseʃn/ | | | | | 1 | C/U the occasion on which someone formally takes a position of authority , especially as a king , queen , or president 就任；（尤指）（帝王的）即位，（总统的）就职 | | | | 2 | U the occasion when a country formally joins a group of countries or accepts an agreement （对国际同盟或条约的）正式加入 | China’ s accession to the World Trade Organization 中国正式加入世界贸易组织 | | | | | 3 | C something that is added to a collection , especially a work of art （尤指艺术品收藏的）新增藏品 | | |