アンモニウムだった
ammoniumudatta
1. Was ammonium.
Noun
#336614
1. Was ammonium.
1. ammonium chloride
1. ammonium sulfate
1. ammonium perchlorate
1. ammonium
1. ammonium nitrate
1. ammonium nitrate
1. If ammonium; When ammonium
1. ammonium phosphate
1. ammonium sulfide