Level 5 · word 6,887 of 20,000
irrational
/ˌɪˈræʃənəl/
American
- adj. 无理性的, 不合理的
- n. 无理数
- Definition
- adj. not based on clear reasoning or logical thought
- n. a number that cannot be written as a simple fraction
- Example
- Her sudden fear of the phone seemed completely irrational to us.
- 她突然对电话产生的恐惧，在我们看来完全不合理。