accession

名词 accession:

1. a process of increasing by addition (as to a collection or group)
2. (civil law) the right to all of that which your property produces whether by growth or improvement
3. something added to what you already have
   同义词：addition
4. agreeing with or consenting to (often unwillingly)
   同义词：assenting
5. the right to enter
   同义词：entree, access, admittance
6. the act of attaining or gaining access to a new office or right or position (especially the throne)
   同义词：rise to power

动词 accession:

1. make a record of additions to a collection, such as a library

1. On his accession to the throne, he inherit vast estate.
   他一登上王位就继承了大宗财产。