露点 ろてん湿度 しつど けいじゃなかったです
rotenshitsudokeijanakattadesu

Noun
Desu Copula

The polite, past negative form of 露点湿度計

1. Wasn't a dew point hygrometer.; Wasn't a dew point humidity gauge.

Past/Perfective
Negative
Polite
Casual Register