名詞 regent:

1. members of a governing board
   同義詞：trustee
2. someone who rules during the absence or incapacity or minority of the country's monarch

形容詞 regent:

1. acting or functioning as a regent or ruler

1. His address be248 regent street, right?
   他的住址是攝政街284號，對嗎？
2. The regent carried out an advanced system in his country.
   攝政者在他的國家推行了一套先進的制度。

re.gent

n.Abbr. reg.,regt.（名詞）縮寫 reg.,regt.
One who rules during the minority, absence, or disability of a monarch.
攝政王：在一個君主年幼、離開或無能力期間治理的人
One acting as a ruler or governor.
攝政者：作為統(tǒng)治者或總督的人
A member of a board that governs an institution, such as a state university.
校務(wù)委員：管理一個機構(gòu)，如國立大學的委員會的一個成員

來源：
Middle English
中古英語
from Old French
源自 古法語
from Latin regôns regent- [ruler] [from present participle of] regere [to rule] * see reg-
源自 拉丁語 regôns regent- [統(tǒng)治者] [] 源自regere的現(xiàn)在分詞 [統(tǒng)治] *參見 reg-

【引伸】
re.gental