ultra-right       
 adjective  mainly disapproving (also ultraright, ultra-Right) uk/ˌʌl.trəˈraɪt/ us/ˌʌl.trəˈraɪt/
 极右派的
having or relating to opinions that are on the extreme political right
  The leading member of that country's ultra-right party is a candidate for prime minister. 该国极右翼政党的主要领导人是首相候选人之一。 
 There has been an ultra-right movement to remove certain books from school libraries.
 - More examples
 - The ultra-right-wing paramilitary group battled communist-led rebels for control of the city.
 - He is the editor-in-chief of an ultraright magazine.
 
ultra-right      
noun uk/ˌʌl.trəˈraɪt/ us/ˌʌl.trəˈraɪt/
the ultra-Right[ S, + sing/pl verb ] mainly disapproving (also the ultra-right, the ultraright) 极右派
the members of the extreme political right
  Her comments about abolishing taxes earned her a flood of support from the ultra-Right.  她关于废除税收的言论为她赢得了大批极右派的支持。 
 Many of his followers belong to the ultra-Right.