A constituency is an area for which someone is elected as the representative in a parliament or government.
N-COUNT
(政黨或政治家的)支持者群體，擁護者群體
A particular constituency is a section of society that may give political support to a particular party or politician.
例句
Mr Jackson had a natural constituency among American blacks...杰克遜先生在美國黑人中擁有自發的支持。In France, farmers are a powerful political constituency.在法國，農場主是強有力的政黨支持群體。
英漢詞典釋義
n.
(選舉國會議員的)選區
Our constituency covers the city’s poorest areas.我們的選區包括該城市最貧困的地區。
選區的全體選民
The constituency are voting tomorrow.選民明天投票。
(政客或政黨的)支持者, 贊助者
Big business is his most important constituency.大企業是他最重要的支持者。
英英詞典釋義
Noun
1. the body of voters who elect a representative for their area