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Part of Speech

Semantic Category

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Official words only

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Part of Speech

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Official words only

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レニウム鉱こうでした

renyūmu kōdeshita

敬

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Noun

,

Desu Copula

The polite past form of レニウム鉱

1. Rhenium ore was.

Past/Perfective

,

Polite

,

Mineralogy

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文

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レニウム鉱でした

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