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Sentence analysis
6Spans
Sentence
Span Details
スペクトル
spectrumnoun
学
learning; scholarship; study; knowledge; study of ...; -ology; -icsnoun, noun suffix
は
topic markergrammar
古い
old; aged; antique; long-standing; time-honored; of the distant past; stale; hackneyed; corny; old-fashioned; outmoded; out-of-datei-adjective
用語
term; terminology; wording; choice of words; phraseologynoun
だ。
plain copulagrammar