retarder

US 
UK [rɪ'tɑːdə]
  • n.延迟者[器];【化】延迟剂
  • Web缓凝剂;减速器;阻滞剂
n.
1.
延迟者[器];【化】延迟剂,阻滞剂

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard