最終更新日：2024/07/30
The spacecraft needed a large delta-v to reach its destination.
正解を見る
The spacecraft needed a large delta-v to reach its destination.
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The spacecraft needed a large delta-v to reach its destination.
The spacecraft needed a large delta-v to reach its destination.
DiQt（ディクト）
無料
★★★★★★★★★★
