inhibitor

US [ɪnˈhɪbɪtə(r)]
UK 
  • n.【化】抑制剂;〈罕〉【法】约束人
  • Web缓蚀剂;阻聚剂;抑制物
Plural Form:inhibitors  
inhibitor
n.
1.
抑制剂;阻聚剂a substance which delays or prevents a chemical reaction
2.
抑制基因a gene which prevents another gene from being effective