ordinal
柯林斯詞典
1. ADJ denoting a certain position in a sequence of numbers 序數(shù)的
2. N ordinal number的縮寫(xiě)→short for ordinal number
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ordinal /???d?n?l/
劍橋詞典
- a number such as 1st, 2nd, 3rd, 4th, that shows the position of something in a list of things
序數(shù)詞
Fifth and 200th are ordinal numbers . 第五（Fifth）和第二百（200th）都是序數(shù)詞。
比較
cardinal noun (NUMBER) 返回 ordinal