Read Edit View history 堆芯 duīxīn reactor core Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 堆芯 · duīxīn · reactor core 2026/03/04 堆芯 duīxīn reactor core reactor core 核反应堆的堆芯包含核燃料。 created sense Mar 4, 2026, 02:25 AM