摄政王

regent

king or monarch / best or strongest of its type / grand / great

to rule / to reign over

to take in / to absorb / to assimilate / to act for / to take a photo / photo shoot / photo / to conserve (one's health)

(bound form) to take in; to absorb; to assimilate / to take (a photo) / (literary) to conserve (one's health) / (literary) to act for

political / politics / government

to act as regent