最終更新日:2024/07/28
The corium is a highly radioactive material formed during a nuclear meltdown.
正解を見る
The corium is a highly radioactive material formed during a nuclear meltdown.
編集履歴(0)
The corium is a highly radioactive material formed during a nuclear meltdown.
The corium is a highly radioactive material formed during a nuclear meltdown.