Vocab InfoA18 Nounヘリウムhelium (He)DetailsExamplesヘリウムhelium (He)DetailsExamplesDictionary DefinitionCommonNoun1. helium (He)All FormsヘリウムDetailsAudioPlayExamplesThere are no sentences available for this contentHold tight, context sentences are coming soon!Self-Study SentencesStudy your own way!Add sentences and study them alongside Bunpro sentences.Try Bunpro