add-ons is add-on's Plural Form

add-on

US 
UK 
  • n.〈口〉分期付款方式
  • Web附加组件;扩展;附加元件
Plural Form:add-ons  
n.
1.
〈口〉分期付款方式

Sample Sentence

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