最終更新日：2024/08/02
One of a group of iron oxide concretions found in the Meridiani Planum on Mars.
正解を見る
Martian spherule
編集履歴（0）
One of a group of iron oxide concretions found in the Meridiani Planum on Mars.
Martian spherule
DiQt（ディクト）
無料
★★★★★★★★★★
