Silurian
/sɪˈlʊɚ.i.ən/
A geologic period over 400 million years ago.
“The fossils date back to the Silurian era.”
My Deck에 추가
inoh
inoh
/sɪˈlʊɚ.i.ən/
A geologic period over 400 million years ago.
“The fossils date back to the Silurian era.”
My Deck에 추가