最終更新日：2025/11/28
During the deep-sea expedition, the researchers were thrilled to photograph several idiacanthids glowing faintly in the abyss.
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During the deep-sea expedition, the researchers were thrilled to photograph several idiacanthids glowing faintly in the abyss.
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元となった例文
深海探査で、研究者たちは深海に生息する黒いドラゴンフィッシュ数匹が深淵でほのかに発光する様子を撮影して大いに喜んだ。
