iron core

US 
UK 
  • un.铁核;铁芯骨
  • Web铁心;铁芯管;由铁组成的核
un.
1.
铁核
2.
铁芯骨

Sample Sentence

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