陸繋 りくけい砂州 さすではありませんでした
rikukei sasudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 陸繋砂州

1. Was not a tombolo.; Was not a sandbar connected to land.

Past/Perfective
Negative
Polite
Formal Register
Geology