constituent

n.

1. 选民
   • The minister's constituents feel that he does not spend enough time dealing with their problems.
     选民认为那位部长并没有花上足够的时间去处理他们的问题。
2. 成分, 构成部分, 要素
   • Hydrogen and oxygen are the constituents of water.
     氢和氧是水的主要成分。