Taivo A Taiwan Mandarin dictionary

序數

xùshù

ㄒㄩˋ ㄕㄨˋ

Simplified 序数

  1. 1ordinal number
Example

鐵的原子序數是二十六。

tiě de yuánzǐxùshù shì èrshí liù

The atomic number of iron is 26.

Keep 序數 and it comes back until you know it.

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