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ホウシャセイホウカイケイレツ
Meanings
Noun
1. radioactive decay series
Alt. forms
放ほう射しゃ性せい崩ほう壊かい系けい列れつ
ホウシャセイホウカイケイレツ
Composed of
radioactive
decay chain
Composed of
radioactive decay
series; sequence; keiretsu (group); conglomeration of businesses linked by cross-shareholdings; affiliated; subsidiary