中性 ちゅうせい 回折 かいせつじゃありませんでした
chūseishikaisetsujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 中性子回折

1. Was not neutron diffraction.; It wasn't neutron diffraction.

Past/Perfective
Negative
Polite
Terminal Form
Physics