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Sentence
Span Details
熱陰極
hot cathodenoun
は
topic markergrammar
真空管
vacuum tubenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
重要
important; essential; significantna-adjective
な
adnominal form of the copula after a na-adjectivegrammar
部品
parts; components; accessoriesnoun
です。
be; is; arecopula, auxiliary
出洲ですspit of land; sandspit