null
/ˈnʌl/
American
- adj. 无效力的, 无效的, 无价值的
- n. 零, 空, 零位
- Definition
- adj. having no legal force or value
- n. zero, or a value of nothing
- Example
- The contract became null after both parties failed to sign it.
- 由于双方都没有签字，这份合同变得无效。