アクチニウム系列

Reading

Kana: アクチニウムけいれつ

Romaji: akuchiniumukeiretsu

Definition

noun

1

actinium series; Actinides

Kanji

系

Reading: ケイ

Meanings: lineage, system

列

Readings: レツ、 レ

Meanings: file, row, rank, tier, column