最終更新日:2023/09/04
The propterygium is a bone found in the pectoral fin of fish.
正解を見る
The propterygium is a bone found in the pectoral fin of fish.
編集履歴(0)
The propterygium is a bone found in the pectoral fin of fish.
The propterygium is a bone found in the pectoral fin of fish.