アース端子 たんし きプラグじゃなかったです
āsutanshitsuki puragujanakattadesu

Noun
Desu Copula

The polite, past negative form of アース端子付きプラグ

1. Wasn't a grounded plug.; Didn't have a grounded plug.

Past/Perfective
Negative
Polite
Casual Register
Computing