ニュートン環 じゃありません
nyūtontamakijārimasen
1. It is not Newton's rings.
Noun
1. It is not Newton's rings.
1. (common) cold; influenza
1. snake
2. serpent; large snake
1. newton (N) (SI unit of force)
2. Newton (Sir Isaac)
1. then; well
1. hedge
1. journal; log
1. corona
2. coronavirus
3. COVID-19