Permian
/ˈpɜːmɪən/
the geological period just before the Triassic
“Fossils from the Permian period fascinated the students.”
新增到 My Deck
inoh
inoh
/ˈpɜːmɪən/
the geological period just before the Triassic
“Fossils from the Permian period fascinated the students.”
新增到 My Deck