Read Edit View history 序数 xùshù ordinal Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 序数/序數 · xùshù · ordinal 2026/03/04 序数 / 序數 xùshù ordinal ordinal number 在汉语中,“第一”是一个常见的序数。 noun created sense Mar 4, 2026, 02:25 AM