Last Updated：2025/11/26
Sentence
イリジウムと鉄を含む等軸ヘキソオクタヘドロンの鋼黒色鉱物が隕石片から発見された。
Quizzes for review
Chengdeite, an isometric-hexoctahedral steel-black mineral containing iridium and iron, was discovered in a meteorite fragment.
See correct answer
Chengdeite, an isometric-hexoctahedral steel-black mineral containing iridium and iron, was discovered in a meteorite fragment.
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