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翻訳　日本語　英語: 級数

辞書: main
級数
名詞
1 Set, series.
2 World Series, chronological sequence, chronological succession, sequence, serial, series, succession, successiveness.
3 advance, advancement, forward motion, onward motion, patterned advance, procession, progress, progression.
4 patterned advance, progression, series.
5 serial, serial publication, series.