非负数 (非負數)
fēi fù shù
Pinyin
Definition
非负数 (非負數)
-
- a nonnegative number (i.e. positive or zero)
Character Decomposition
Idioms (20)
今非昔比
- 1 things are very different now (idiom)
- 2 times have changed
似是而非
- 1 apparently right but actually wrong; specious (idiom)
似笑非笑
- 1 like a smile yet not a smile (idiom)
冰冻三尺,非一日之寒
- 1 three feet of ice does not form in a single day (idiom); Rome wasn't built in a day
口是心非
- 1 duplicity
- 2 hypocrisy (idiom)