超 大 質量 ブラックホールでした chōdaishitsuryōburakkuhōrudeshita
chōdaishitsuryōburakkuhōrudeshita
Noun
, Desu Copula
The polite past form of 超大質量ブラックホール
1. Was a supermassive black hole.
Past/Perfective
, Polite
, Astronomy
Word Pronunciation
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No variants available for this word.