This is the 5820th most frequent Chinese word.
單數
"單數" means "singular" or "odd number."
Here, '單數' refers to the grammatical concept of singular, used to describe the form of a word.
這個單詞是單數形式的。
This word is in singular form.
Here, '單數' is used rhetorically, suggesting to respond with a single number or specific detail.
你有多少本書？請用單數來回答。
How many books do you have? Please answer in singular.
In this context, '單數' refers to odd numbers within the mathematical concept.