序数

序數

xùshù

noun #58,227

Meanings

HSK 4

汉语的序数一般在数字前面加“第”。

Hànyǔ de xùshù yìbān zài shùzì qiánmian jiā " dì ".

In Chinese, an ordinal number is usually formed by putting 'di' in front of the number.

HSK 7-9

“第三”是序数，“三”是基数。

" Dìsān " shì xùshù, " sān " shì jīshù.

'Third' is an ordinal number and 'three' is a cardinal number.

usage

序数 pairs with 基数 (cardinal number). In chemistry it appears in 原子序数 (atomic number), an element's place in the periodic table.

序 xù

数 shù