regent

摄政者、摄政王

The queen was only three, so her uncle ruled as regent.

女王当时才三岁，因此由她的叔父担任摄政王治国。

校务委员、董事、理事美式

The board of regents voted to freeze tuition for two years.

校务委员会投票决定学费两年内不调涨。

摄政的多置于名词后

The prince regent signed the treaty on behalf of his father.

摄政王代表父亲签署了这项条约。