エアロゲルだった
earogerudatta
1. Was aerogel.
Noun
#358691
1. Was aerogel.
1. aerogel
1. If/when aerogel
1. Aerogel; Aerogel-based
1. Wasn't aerogel.
1. Aerogel.; It is an aerogel.
1. It was not aerogel.
1. Probably aerogel.
1. with aerogel; using aerogel
1. It was not aerogel.