To enfranchise someone means to give them the right to vote in elections.
例句
The company voted to enfranchise its 120 women members...公司投票決定給予其120名女職員選舉權(quán)。If the city's foreign residents are enfranchised, they won't be able to vote until 1996.如果該市的外國(guó)居民獲得選舉權(quán)，他們要到1996年才能投票。
英漢詞典釋義
vt.
給予選舉權(quán)
the body of enfranchised citizens享有公民勸的全體公民
英英詞典釋義
Verb
1. grant freedom to; as from slavery or servitude;
"Slaves were enfranchised in the mid-19th century"