脊椎 せきつい動物 どうぶつじゃないです
muse kitsui dōbutsujanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 無脊椎動物

1. Not an invertebrate.; It's not an invertebrate.

Negative
Polite
Casual Register
Zoology