negative ion

US 
UK 
  • na.负离子
  • Web阴离子;负离子能量;释放负离子
na.
1.
负离子

Sample Sentence

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