超 大 質量 ブラックホールだった chōdaishitsuryōburakkuhōrudatta
chōdaishitsuryōburakkuhōrudatta
Noun
, Da Copula
The past form of 超大質量ブラックホール
1. Was a supermassive black hole.
Past/Perfective
, Astronomy
Word Pronunciation
文
No variants available for this word.