半減期

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Japanese[edit]

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 半減期 on Japanese Wikipedia
Kanji in this term
はん
Grade: 2
げん
Grade: 5

Grade: 3
on’yomi

Pronunciation[edit]

Noun[edit]

半減期 (hiragana はんげんき, rōmaji hangenki)

  1. (physics, chemistry, medicine) a half-life