誘導 ゆうどう単位 たんいじゃありませんでした
yūdōtan'ijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 誘導単位

1. Was not a guiding unit.; Was not a leading unit.; Was not a directive unit.

Past/Perfective
Negative
Polite
Terminal Form