セレニウムだった
sereniumudatta
1. Was selenium.
Noun
#233872
1. Was selenium.
1. selenium
1. If selenium; When selenium
1. Selenium was.
1. It wasn't selenium.
1. Not selenium.; It's not selenium.
1. Was not selenium.
1. Selenium, probably.; It will likely be selenium.
1. It was not selenium.
1. Selenium.; It is.