Read Edit View history 彗核 huìhé comet nucleus Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 彗核 · huìhé · comet nucleus 2026/03/04 彗核 huìhé comet nucleus comet nucleus 天文學家正在觀測這顆彗星的彗核。 noun created sense Mar 4, 2026, 02:25 AM