arrondissement 的定义
plural ar·ron·disse·ments [uh-ron-dis-muhnts; French a-rawn-dees-mahn]. /əˈrɒn dɪs mənts; French a rɔ̃ disˈmɑ̃/.
- the largest administrative division of a French department, comprising a number of cantons.
- an administrative district of certain large cities in France.