地球 ちきゅう類似 るいじ せい指標 しひょうではありません
chikyūruiji seishi hyōdewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 地球類似性指標

1. Not a terrestrial similarity index.; It is not a terrestrial similarity index.

Negative
Polite
Formal Register