hard-liner (also hardliner)

• 1. 

  N-COUNT The hard-liners in a group such as a political party are the people who support a strict, fixed set of ideas that are often extreme, and who refuse to accept any change in them. (政党等团体中的)强硬派 [usu pl]

  例：

  Hardliners warned the president he would not be welcome.

  强硬派警告总统，他是不会受欢迎的。